V6-FC Flashcards
(242 cards)
1
Q
Question NO: 1
An administrator wants to provide users restricted access. The users should only be able to perform the following tasks: Create and consolidate virtual machine snapshots Add/Remove virtual disks Snapshot Management Which default role in vCenter Server would meet the administrator's requirements for the users? A. Virtual machine user B. Virtual machine power user C. Virtual Datacenter administrator D. VMware Consolidated Backup user
A
Answer:
B
Explanation:
Virtual Machine Power User is a sample role that grants a useraccess rights only to virtual
machines; can alter the virtual hardware or create snapshots of the VM.
Reference:http://blog.pluralsight.com/vmware-access-control-101-roles-and-permissions
2
Q
Question NO: 2
Which two roles can be modified? (Choose two.) A. Administrator Vmware 2V0-621D Exam Pass Any Exam. Any Time. - www.actualtests.com 2 B. Network Administrator C. Datastore Consumer D. Read-Only
A
Answer:
B,C
Explanation:
It is a common knowledge that you cannot modify Administrator role and grant whatever privileges
you like. Same is the case with read-only. This role is created solely for ready only purposes. So
you are left with two viable options ? Network administrator and Datastore consumer both of which
can be modified to add or delete privileges according to your specifications.
3
Q
Question NO: 3
An administrator with global administrator privileges creates a custom role but fails to assign any privileges to it. Which two privileges would the custom role have? (Choose two.) A. System.View B. System.Anonymous C. System.User D. System.ReadOnly
A
Answer:
A,B
Explanation:
When you add a custom role and do not assign any privileges to it, the role is created as a Read
Only role with three system-defined privileges: System.Anonymous, System.View, and
System.Read.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 3
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-93B962A7-93FA-4E96-
B68F-AE66D3D6C663.html
4
Q
Question NO: 4
An administrator wishes to give a user the ability to manage snapshots for virtual machines.
Which privilege does the administrator need to assign to the user?
A.
Datastore.Allocate Space
B.
Virtual machine.Configuration.create snapshot
C.
Virtual machine.Configuration.manage snapshot
D.
Datastore.Browse Datastore
A
Answer:
A
Explanation:
Datastore.Allocate space allows allocating space on a datastore for avirtual machine, snapshot,
clone, or virtual disk.
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-B2426ACC-D73F-4732-
8BBC-DE9B1B2263D9.html
5
Q
Question NO: 5
An object has inherited permissions from two parent objects.
What is true about the permissions on the object?
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 4
A.
The common permissions between the two are applied and the rest are discarded.
B.
The permissions are combined from both parent objects.
C.
No permissions are applied from the parent objects.
D.
The permission is randomly selected from either of the two parent objects.
A
Answer:
B
Explanation:
Most inventory objects inherit permissions from a single parent object in the hierarchy. For
example, a datastore inherits permissions from either its parent datastore folder or parent
datacenter. Virtual machines inherit permissions from both the parent virtual machine folder and
the parent host, cluster, or resource pool simultaneously. To restrict a user?s privileges on a virtual
machine, you must set permissions on both the parent folder and the parent host, cluster, or
resource pool for thatvirtual machine.
Reference:http://pubs.vmware.com/vsphere-4-esxvcenter/
index.jsp?topic=/com.vmware.vsphere.dcadmin.doc_41/vsp_dc_admin_guide/managing_
users_groups_roles_and_permissions/c_hierarchical_inheritance_of_permissions.html
6
Q
Question NO: 6
What is the highest object level from which a virtual machine can inherit privileges? A. Host Folder B. Data Center C. Data Center Folder D. VM Folder
A
Answer:
C
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 5
Explanation:
Reference:http://www.vmware.com/pdf/vi3_vc_roles.pdf
7
Q
Question NO: 7
Which three Authorization types are valid in vSphere? (Choose three.) A. Group Membership in vsphere.local Vmware 2V0-621D Exam Pass Any Exam. Any Time. - www.actualtests.com 6 B. Global C. Forest D. vCenter Server E. Group Membership in system-domain
A
Answer:
A,B,D
Explanation:
Sphere 6.0 and later allows privileged users to give other users permissions to perform tasks in
the following ways. These approaches are, for the most part, mutually exclusive; however, you can
assign use global permissions to authorizecertain users for all solution, and localvCenter
Serverpermissions to authorize other users for individualvCenter Serversystems.
vCenter ServerPermissions
The permission model forvCenter Serversystems relies on assigning permissions to objects in
theobject hierarchy of thatvCenter Server. Each permission gives one user or group a set of
privileges, that is, a role for a selected object. For example, you can select anESXihost and assign
a role to a group of users to give those users the corresponding privileges on that host.
Global Permissions
Global permissions are applied to a global root object that spans solutions. For example, if
bothvCenter Serverand vCenter Orchestrator are installed, you can give permissions to all objects
in both object hierarchies using global permissions.
Global permissions are replicated across the vsphere.local domain. Global permissions to not
provide authorization for services managed through vsphere.local groups. SeeGlobal Permissions.
Group Membership in vsphere.local Groups
The user administrator@vsphere.local can perform tasks that are associated withservices
included with thePlatform Services Controller. In addition, members of a vsphere.local group can
perform the corresponding task. For example, you can perform license management if you are a
member of the LicenseService.Administrators group. SeeGroups in the vsphere.local Domain.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-74F53189-EF41-4AC1-
A78E-D25621855800.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 7
8
Q
Question NO: 8
Which three components should an administrator select when configuring vSphere permissions? (Choose three.) A. Inventory Object B. Role C. User/Group D. Privilege E. Password
A
Answer:
A,B,C
Explanation:
InvSphere, permission consists of a user or group and an assigned role for an inventory object,
such as a virtual machine or ESX/ESXi host. Permissions grant users the right to perform the
activities specified by the role on the object to which the role is assigned.
Reference:http://pubs.vmware.com/vsphere-4-esxvcenter/
index.jsp?topic=/com.vmware.vsphere.dcadmin.doc_41/vsp_dc_admin_guide/managing_
users_groups_roles_and_permissions/c_permissions.html
9
Q
Question NO: 9
In which two vsphere.local groups should an administrator avoid adding members? (Choose two.) A. SolutionUsers B. Administrators Vmware 2V0-621D Exam Pass Any Exam. Any Time. - www.actualtests.com 8 C. DCAdmins D. ExternalPDUsers
A
Answer:
A,B
Explanation:
The vsphere.local domain includes several predefined groups. Assign users to one of those
groups to be able to perform the corresponding actions.
For all objects in the vCenter Server hierarchy, permissions are assigned by pairing a user and a
role with the object. For example, you can select a resource pool and give a group of users read
privileges to that resource pool by givingthem the corresponding role.
For some services that are not managed by vCenter Server directly, privileges are determined by
membership to one of the vCenter Single Sign-On groups. For example, a user who is a member
of the Administrator group can managevCenter Single Sign-On. A user who is a member of the
CAAdmins group can manage the VMware Certificate Authority, and a user who is in the
LicenseService.Administrators group can manage licenses.
Reference:https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-87DA2F34-DCC9-4DAB-
8900-1BA35837D07E.html
10
Q
Question NO: 10
An administrator has configured three vCenter Servers and vRealize Orchestrator within a
Platform Services Controller domain, and needs to grant a user privileges that span all
environments.
Which statement best describes how the administrator would accomplish this?
A.
Assign a Global Permission to the user.
B.
Assign a vCenter Permission to the user.
C.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 9
Assign vsphere.local membership to the user.
D.
Assign an ESXi Permission to the user.
A
Answer:
A
Explanation:
Global permissions are applied to aglobal root object that spans solutions, for example, both
vCenter Server and vCenter Orchestrator. Use global permissions to give a user or group
privileges for all objects in all object hierarchies.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-C7702E31-1623-4189-
89CB-E1136AA27972.html
11
Q
Question NO: 11
Which two methods are recommended for managing the VMware Directory Service? (Choose two.) A. Utilize the vmdir command. B. Manage through the vSphere Web Client. C. Manage using the VMware Directory Service. D. Utilize the dc rep command.
A
Answer:
A,B
Explanation:
To manage VMware directory service, you can use vmdir command and vsphere web client.
VMware directory service is always managed using vmdir command which is specifically used for
directory services.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 10
12
Q
Question NO: 12
What are two sample roles that are provided with vCenter Server by default? (Choose two.) A. Virtual machine User B. Network Administrator C. Content Library Administrator D. Storage Administrator
A
Answer:
A,B
Explanation:
Reference:https://books.google.com.pk/books?id=35TE4cSycNAC&pg=PA97&lpg=PA97&dq=sam
ple+roles+that+are+provided+with+vCenter+Server+by+default&source=bl&ots=ggd5VKGky5&sig
=-lc0JubytkvddWsrG_
zHgEDTQY&hl=en&sa=X&ved=0CDcQ6AEwBWoVChMIlZH2x8WExgIVxDoUCh2N1
AC2#v=onepage&q=sample%20roles%20that%20are%20provided%20with%20vCenter%20Serve
r%20by%20default&f=false
13
Q
Question NO: 13
An administrator would like to use the VMware Certificate Authority (VMCA) as an Intermediate
Certificate Authority (CA). The first two steps performed are:
Replace the Root Certificate
Replace Machine Certificates (Intermediate CA)
Which two steps would need to be performed next? (Choose two.)
A.
Replace Solution User Certificates (Intermediate CA)
B.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 11
Replace the VMware Directory Service Certificate (Intermediate CA)
C.
Replace the VMware Directory Service Certificate
D.
Replace Solution User Certificates
A
Answer:
A,C
Explanation:
You can replace the VMCA root certificate with a third-party CA-signed certificate that includes
VMCAin the certificate chain. Going forward, all certificates that VMCA generates include the full
chain. You can replace existing certificates with newly generated certificates. This approach
combines the security of third-party CA-signed certificate with theconvenience of automated
certificate management.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-5FE583A2-3737-4B62-
A905-5BB38D479AE0.html
14
Q
Question NO: 14
Which three options are available for ESXi Certificate Replacement? (Choose three.) A. VMware Certificate Authority mode B. Custom CertificateAuthority mode C. Thumbprint mode D. Hybrid Deployment E. VMware Certificate Endpoint Authority Mode
A
Answer:
A,B,C
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 12
You can perform different types of certificate replacement depending on company policy and
requirements for the system thatyou are configuring. You can perform each replacement with the
vSphere Certificate Manager utility or manually by using the CLIs included with your installation.
VMCA is included in each Platform Services Controller and in each embedded deployment. VMCA
provisions each node, each vCenter Server solution user, and each ESXi host with a certificate
that is signed by VMCA as the certificate authority. vCenter Server solution users are groups of
vCenter Server services. See vSphere Security for a list of solution users.
You can replace the default certificates. For vCenter Server components, you can use a set of
command-line tools included in your installation. You have several options.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.install.doc%2FGUID-4469A6D3-048A-471C-9CB4-
518A15EA2AC0.html
15
Q
Question NO: 15
Lockdown Mode has been enabled on an ESXi 6.x host and users are restricted from logging into
the Direct Console User Interface (DCUI).
Which two statements are true given this configuration? (Choose two.)
A.
A user granted administrative privileges in the Exception Userlist can login.
B.
A user defined in the DCUI.Access without administrative privileges can login.
C.
A user defined in the ESXi Admins domain group can login.
D.
A user set to the vCenter Administrator role can login.
A
Answer:
A,B
Explanation:
Reference:https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-F8F105F7-CF93-46DF-
9319-F8991839D265.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 13
16
Q
Question NO: 16
Strict Lockdown Mode has been enabled on an ESXi host.
Which action should an administrator perform to allow ESXi Shell or SSH access for users with
administrator privileges?
A.
Grant the users the administrator role and enable the service.
B.
Add the users to Exception Users and enable the service.
C.
No action can be taken, Strict Lockdown Mode prevents direct access.
D.
Add the users to vsphere.local and enable the service.
A
Answer:
B
Explanation:
Reference:https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-F8F105F7-CF93-46DF-
9319-F8991839D265.html
17
Q
Question NO: 17
An administrator wants to configure an ESXi 6.x host to use Active Directory (AD) to manage
users and groups. The AD domain group ESX Admins is planned for administrative access to the
host.
Which two conditions should be considered when planning this configuration? (Choose two.)
A.
If administrative access for ESX Admins is not required, this setting can be altered.
B.
The users in ESX Admins are not restricted by Lockdown Mode.
C.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 14
An ESXi host provisioned withAuto Deploy cannot store AD credentials.
D.
The users in ESX Admins are granted administrative privileges in vCenter Server.
A
Answer:
A,C
Explanation:
18
Q
Question NO: 18
Which password meets ESXi 6.x host password requirements? A. 8kMVnn2x B. zNgtnJBA2 C. Nvgt34kn44 D.b74wr
A
Answer:
A
Explanation:
A valid password requires a mix of upper and lower case letters, digits, and other characters. You
can use a 7-character long password with characters from at leastthree of these four classes, or a
6-character long password containing characters from all the classes. A password that begins with
an upper case letter and ends with a numerical digit does not count towards the number of
character classes used. It is recommended that the password does not contain the username.
A passphrase requires at least 3 words, can be 8 to 40 characters long, and must contain enough
different characters.
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1012033
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 15
19
Q
Question NO: 19
An administrator would like to use a passphrase for their ESXi 6.x hosts which has these
characteristics:
Minimum of 21 characters
Minimum of2 words
Which advanced options must be set to allow this passphrase configuration to be used?
A.
retry=3 min=disabled, disabled, 7, 21, 7 passphrase=2
B.
retry=3 min=disabled, disabled, 21, 7, 7 passphrase=2
C.
retry=3 min=disabled, disabled, 2, 21, 7
D.
retry=3 min=disabled, disabled, 21, 21, 2
A
Answer:
B
Explanation:
To force a specific password complexity and disable all others, replace the number with the word
with disabled. For example, to force passwords containing characters from all four-character
classes:
password requisite/lib/security/$ISA/pam_passwdqc.so retry=3 min=
disabled,disabled,disabled,disabled,7
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1012033
20
Q
Question NO: 20
Which Advanced Setting should be created for the vCenter Server to change the expiration policy of the vpxuser password? A. VimPasswordExpirationInDays Vmware 2V0-621D Exam Pass Any Exam. Any Time. - www.actualtests.com 16 B. VimExpirationPasswordDays C. VimPassExpirationInDays D. VimPasswordRefreshDays
A
Answer:
A
Explanation:
vCenter Server creates the vpxuser account on each ESX/ESXi host that it manages. The
password for each vpxuser accountis auto-generated when an ESX/ESXi host is added. The
password is updated by default every 30 days.
To modify default password settings:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1016736
21
Q
Question NO: 21
An administrator has been instructed to secure existing virtual machines in vCenter Server.
Which two actions should the administrator take to secure these virtual machines? (Choose two.)
A.
Disable native remote management services
B.
Restrict Remote Console access
C.
Use Independent Non-Persistent virtual disks
D.
Prevent use of Independent Non-Persistent virtual disks
A
Answer:
B,D
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 17
Reference:http://www.vmware.com/files/pdf/techpaper/VMW-TWP-vSPHR-SECRTY-HRDNGUSLET-
101-WEB-1.pdf(page 11, see the tables)
22
Q
Question NO: 22
An administrator has recently audited the environment and found numerous virtual machines with sensitive data written to the configuration files. To prevent this in the future, which advanced parameter should be applied to the virtual machines? A. isolation.tools.setinfo.disable = true B. isolation.tools.setinfo.enable = true C. isolation.tools.setinfo.disable = false D. isolation.tools.setinfo.enable = false
A
Answer:
A
Explanation:
It is configured on a per-VM basis. You can increase the guest operating system variablememory
limit if large amounts of custom information are being stored in the configuration file. You can also
prevent guests from writing any name-value pairs to the configuration file. To do so, use the
following setting, and set it to ?true?:
23
Q
Question NO: 23
Which two statements are correct regarding vSphere certificates? (Choose two.)
A.
ESXi host upgrades do not preserve the SSL certificate and reissue one from the VMware
Certificate Authority (VMCA).
B.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 18
ESXi host upgrades preserve the existing SSL certificate.
C.
ESXi hosts have assigned SSL certificates from the VMware Certificate Authority (VMCA) during
install.
D.
ESXi hosts have self-signed SSL certificates by default.
A
Answer:
B,C
Explanation:
Of course, ESXi host upgrades preserve existing SSLcertificate and it also have assigned SSL
certificates from VMCA during the installation process.
24
Q
Question NO: 24
Which three options are available for replacing vCenter Server Security Certificates? (Choose
three.)
A.
Replace with Certificates signedby the VMware Certificate Authority.
B.
Make VMware Certificate Authority an Intermediate Certificate Authority.
C.
Do not use VMware Certificate Authority, provision your own Certificates.
D.
Use SSL Thumbprint mode.
E.
Replace all VMware Certificate Authority issued Certificates with self-signed Certificates.
A
Answer:
A,B,C
Explanation:
There are three options for replace vCenter server security certificates. You can replace it with
certificates signed by VMware certificate authority; you can make theVMCA an intermediate
certificate authority. Likewise, you can provision your own certificates.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 19
25
Question NO: 25
When attempting to log in with the vSphere Web Client, users have reported the error:
Incorrect Username/Password
The administrator has configured the Platform Services Controller Identity Source as:
Type. Active Directory as an LDAP Server
Domain: vmware.com
Alias: VMWARE
Default Domain: Yes
Which two statements would explain why users cannot login to the vSphere Web Client? (Choose
two.)
A.
Users are typing the password incorrectly.
B.
Users are in a forest that has 1-way trust.
C.
Users are in a forest that has 2-way trust.
D.
Users are logging into vCenter Server with incorrect permissions.
Answer:
A,B
Explanation:
The possible explanation for this error might be that the users are typing password incorrectly or
they are in a forest with has only 1-way trust. You need 2-way trust to get the credentials
accepted.
26
Question NO: 26
```
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 20
Which group in the vsphere.local domain will have administrator privileges for the VMware
Certificate Authority (VMCA)?
A.
SolutionUsers
B.
CAAdmins
C.
DCAAdmins
D.
SystemConfiguration.Administrators
```
Answer:
B
Explanation:
Members of the CAAdmins group have administrator privileges for VMCA. Adding members to
these groups is not usually recommended.
Reference:https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-87DA2F34-DCC9-4DAB-
8900-1BA35837D07E.html
27
Question NO: 27
```
Which Platform Service Controller Password Policy determines the number of days a password
can exist before the user must change it?
A.
MaximumLifetime
B.
Password Age
C.
Maximum Days
D.
Password Lifetime
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 21
```
Answer:
A
Explanation:
You can configure the following parameters for password policy:
Reference:http://www.vladan.fr/vcp6-dcv-objective-1-3-enable-sso-and-active-directoryintegration/
28
Question NO: 28
```
An administrator is configuring the clock tolerance for the Single Sign-On token configuration
policy and wants to define the time skew tolerance between a client and the domain controller
clock.
Which time measurement is used for the value?
A.
Milliseconds
B.
Seconds
C.
Minutes
D.
Hours
```
Answer:
A
Explanation:
The time skew tolerance between a client and the domain controller clock is measured in
milliseconds.
29
Question NO: 29
```
Which VMware Single Sign-On component issues Security Assertion Markup Language (SAML)
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 22
tokens?
A.
VMware Security Token Service
B.
Administration Server
C.
VMware Directory Service
D.
Identity Management Service
```
Answer:
A
Explanation:
The security token service issues Security Assertion Markup Language (SAML) tokens. These
security tokens pass information about a system user between anidentity provider and a web
service. This service enables a user who has logged on through vCenter Single Sign-On to use
multiple web-service delivered applications without authenticating to each one.
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.upgrade.doc%2FGUID-90C1E3DC-4397-4BF0-
808E-DF3802E56BC6.html
Which two are valid Identity Sources when configuring vCenter Single Sign-On? (Choose two.)
A. Radius
B. NIS
C. OpenLDAP
D. LocalOS
!Answer:
C, D
Explanation:
Active Directory (Integrated Windows Authentication)
Use this option for native Active Directory implementations. The machine on which the vCenter
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 23
Single Sign-Onservice is running must be in an Active Directory domain if you want to use this
option.
See Active Directory Identity Source Settings.
Active Directory as an LDAP Server
This optionis available for backward compatibility. It requires that you specify the domain controller
and other information. See Active Directory LDAP Server and OpenLDAP Server Identity Source
Settings.
OpenLDAP
Use this option for an OpenLDAP identity source. See Active Directory LDAP Server and
OpenLDAP Server Identity Source Settings.
LocalOS
Use this option to add the local operating system as an identity source. You are prompted only for
the name of the local operating system. If you select this option, allusers on the specified machine
are visible to vCenter Single Sign-On, even if those users are not part of another domain.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-B23B1360-8838-4FF2-B074-
71643C4CB040.html
30
Question NO: 30
An administrator needs to create an Integrated Windows Authentication (IWA) Identity Source on a
newly deployed vCenter Server Appliance (VCSA).
Which two actions will accomplish this? (Choose two.)
A.
Use a Service Principal Name (SPN) to configure the Identity Source.
B.
Use a Domain administrator to configure theIdentity Source.
C.
Join the VCSA to Active Directory and configure the Identity Source with a Machine Account.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 24
D.
Create a computer account in Active Directory for the VCSA and configure the Identity Source.
Answer:
A,C
Explanation:
Using a machine account when configuring an Active Directory identity source for vCenter Server
requires that the Windows system be joined to the domain. If the system is not joined to the
domain, SSO cannot leverage the machine account to create the identity source and perform its
function as the secure token service user.
To resolve this issue in VCVA 5.5, use only the Use SPN option.
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2058919
31
Question NO: 31
An administrator is creating a new Content Library. It will subscribe to another remote Content
Library without authentication enabled.
What information from the published library will they need in order to complete the subscription?
A.
Subscription URL
B.
A security password from the publishing Content Library
C.
Publisher's Items.json file
D.
Username from the publishing Content Library
Answer:
A
Explanation:
Subscription URL from the published library is needed to complete the subscription.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 25
32
Question NO: 32
An administrator is assigning a user the Content Library administrator role. The user will only be
creating the library for a single vCenter Server.
What is the lowest level of the permission heirarchy that this role can be granted to the user and
still allow them to create a Content Library?
A.
Global
B.
Datacenter Folder
C.
Virtual Center
D.
Datacenter
Answer:
A
Explanation:
To let a user manage a content library and its items, an Administrator can assign the Content
Library Administrator role to that user as a global permission. The Content Library Administrator
role is a sample role in the vSphere Web Client.
Users who are Administrators can also manage libraries and their contents. If a user is an
Administrator at a vCenter Server level, they have sufficient privileges to manage the libraries that
belong to this vCenter Server instance, but cannot see the libraries unless they have a Read-Only
role as a global permission.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.vm_admin.doc%2FGUID-18F4B892-D685-4473-
AC25-3195D68DFD90.html
33
Question NO: 33
```
Which three connection types are supported between a remote site and vCloud Air? (Choose
three.)
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 26
A.
Secure Internet Connectivity
B.
Private Connect
C.
Direct Connect
D.
Internet Connectivity
E.
Secure VPN
```
Answer:
A,C,E
Explanation:
The connection types supported between a remote site and vcloud Air is secure VPN, direct
connect and Secure Internet Connectivity.
34
Question NO: 34
```
Refer to the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 27
An administrator is adding an Active Directory over LDAP Identity Source for vCenter Single Sign-
On, as indicated in the Exhibit.
What is the correct value to configure for the Domain alias?
A.
The domain's NetBIOS name.
B.
The fully qualified domain name.
C.
vsphere.local
D.
A user defined label.
```
Answer:
A
Explanation:
The domain alias is usually NetBIOS name, for example, acme.lab.
Reference:https://www.virten.net/2015/02/how-to-add-ad-authentication-in-vcenter-6-0-platformservice-
controller/
35
Question NO: 35
An administrator decides to change the root password for an ESXi 6.x host to comply with the
company's security policies.
What are two ways that this can be accomplished? (Choose two.)
A.
Use the Direct Console User Interface to change the password.
B.
Use the passwd command in the ESXi Shell.
C.
Use the password command in the ESXi Shell.
D.
Use the vSphere client to update local users.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 28
Answer:
A,B
Explanation:
To prevent unauthorized access to the vCenter Server Appliance Direct Console User Interface,
you can change the password of the root user.
The default root password for the vCenter Server Appliance is the password you enter during
deployment of the virtual appliance.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.vcsa.doc%2FGUID-48BAF973-4FD3-4FF3-B1B6-
5F7286C9B59A.html
36
Question NO: 36
```
An administrator connects to an ESXi 6.x host console in order to shutdown the host.
Which option in the Direct Console User Interface would perform this task?
A.
Press the F12 key
B.
Press the F2 key
C.
Press Alt + F1 simultaneously
D.
Press Alt + F2 simultaneously
```
Answer:
A
Explanation:
Reference:http://pubs.vmware.com/vsphere-4-esxi-embeddedvcenter/
index.jsp?topic=/com.vmware.vsphere.setupembedded.doc_40/install/setting_up_esxi_4.0
/c_direct_console_user_interface.html
37
Question NO: 37
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 29
An administrator is able to manage an ESXi 6.x host connected to vCenter Server using the
vSphere Web Client but is unable to connect to the host directly.
Which action should the administrator take to correct this behavior?
A.
Restart management agents on the ESXi host.
B.
Disable Lockdown Mode on the ESXi host through vCenter Server.
C.
Disable the ESXi firewall with the command esxcli network firewall unload.
D.
Reboot the ESXi host.
Answer:
B
Explanation:
Disable lockdown mode through the DCUI and then enable it through the vCenter Server instead.
The vCenter Server does not keep track of lockdown mode state changes thatinitiated outside of
the vCenter Server itself.
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2040768
38
Question NO: 38
An administrator needs two vCenter Servers to be visible within a single vSphere Web Client
session.
Which two vCenter Server and Platform Services Controller (PSC) configurations would
accomplish this? (Choose two.)
A.
Install a single PSC with two vCenter Servers registered to it.
B.
Install two PSCs in the same Single Sign-On domain with one vCenter Server registered to each
PSC.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 30
C.
Install a single PSC with two vCenter Servers registered to it and configureLinked Mode.
D.
Install two PSCs in the same Single Sign-On domain with one vCenter Server registered to each
PSC and configure Linked Mode.
Answer:
A,B
Explanation:
To have two vcenter servers visible within a single vSphere web client session, you have to install
a single PSC with both vCenter servers registered. You also need to install two PSCs in the same
SSO domain with one vCenter Server registered to each PSC.
39
Question NO: 39
An administrator wants to clone a virtual machine using the vSphere Client.
Which explains why the Clone option is missing?
A.
The vSphere Client is directly connected to the ESXi host.
B.
The virtual machine is configured with a thin-provisioned virtual disk.
C.
The virtual machine is configured with outdated VirtualHardware.
D.
Cloning can only be performed with vRealize Orchestrator.
Answer:
A
Explanation:
The Clone option is missing because vSphere client is directly connected to the ESXi host. To
enable the option, you have to connect it through vcenter server because cloning is a vCenter
Server feature. You need install vCenter server on one of the Windows Server and connect
vCenter Server via vSphere client and create cluster, add host after that you will see cloning and
template option and much more
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 31
An administrator creates a custom ESXi firewall rule using an XML file, however the rules do not
appear in the vSphere Web Client.
Which action should the administrator take to correct the problem?
A. Load the new rules using esxcli networkfirewall reload.
B. Load the new rules using esxcli network firewall refresh.
C. Verify the entries in the XML file and then reboot the ESXi host.
D. Remove the ESXi host from the inventory and add it back.
!Answer:
B
Refresh the firewall configuration by reading the rule set files if the firewall module is loaded.
Reference:https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-7A8BEFC8-BF86-49B5-
AE2D-E400AAD81BA3.html
Topic 2, Configure and Administer Advanced vSphere Networking
40
Question NO: 40
A common root user account has been configured for a group of ESXi 6.x hosts.
Which two steps should be taken to mitigate security risks associated with this configuration?
(Choose two.)
A.
Remove the root user account from the ESXi host.
B.
Set a complex password for the root account and limit its use.
C.
UseESXi Active Directory capabilities to assign users the administrator role.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 32
D.
Use Lockdown mode to restrict root account access.
Answer:
B,C
Explanation:
To address the security risks, yo need to set a complex password for the root account and
makesure only authorized personnel use it. The second step is to use ESXi active directory to
assign the administrator role to users.
41
Question NO: 41
```
Which two advanced features should be disabled for virtual machines that are only hosted on a
vSphere system? (Choose two.)
A.
isolation.tools.unity.push.update.disable
B.
isolation.tools.ghi.launchmenu.change
C.
isolation.tools.bbs.disable
D.
isolation.tools.hgfsServerSet.enable
```
Answer:
A,B
Explanation:
Because VMware virtual machines run in many VMware products in addition to vSphere, some
virtual machine parameters do not apply in a vSphere environment. Although these features do
not appear in vSphere user interfaces, disabling them reduces the number of vectors through
which a guest operating system couldaccess a host. Use the following .vmx setting to disable
these features:
isolation.tools.unity.push.update.disable = TRUE isolation.tools.ghi.l?unch?enu.change = TRUE
isolation.tools.ghi.a?tolo?on.disable = TRUE isolation.tools.hgfsS?rver?et.disable= TRUE
isolation.tools.memSc?edFa?eSampleStats.disable = TRUE isolation.tools.getCr?ds.d?sable =
TRUE
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 33
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vmtools.install.doc%2FGUID-685722FA-9009-439C-9142-
18A9E7C592EA.html
42
Question NO: 42
```
To reduce the attack vectors for a virtual machine, which two settings should an administrator set
to false? (Choose two.)
A.
ideX:Y.present
B.
serial.present
C.
ideX:Y.enabled
D.
serial.enabled
```
Answer:
A,B
Explanation:
Reference:http://jackiechen.org/2012/10/05/vsphere-5-0-security-hardening-recommended-vmsettings-
configure-script/
43
Question NO: 43
```
Which two groups of settings should be reviewed when attempting to increase the security of
virtual machines (VMs)? (Choose two.)
A.
Disable hardware devices
B.
Disable unexposed features
C.
Disable Vmtools devices
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 34
D.
Disable VM Template features
```
Answer:
A,B
Explanation:
Make sure you review hardware devices and disable the unnecessary ones. Also disable
unexposed features before increasing virtual machines security.
44
Question NO: 44
Refer to the Exhibit.
An administrator is changing the settings on a vSphere Distributed Switch (vDS). During this
process, the ESXi Management IP address is set to an address which can no longer communicate
with the vCenter Server.
What is the most likely outcome of this action?
A.
The host will disconnect from the vCenter Server and remain disconnected.
B.
The host will automatically detect the communication issue and revert the change.
C.
The host will stay connected with the change, but show an alert.
D.
The host will disconnect and migrate the vDS portgroup to a standard switch.
Answer:
B
Explanation:
ESXi is a flexible environment that automatically detects communication issues and revert
thechanges made in mistake.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 35
45
Question NO: 45
```
Which secondary Private VLAN (PVLAN) type can communicate and send packets to an Isolated
PVLAN?
A.
Community
B.
Isolated
C.
Promiscuous
D.
Primary
```
Answer:
C
Explanation:
A node attached to a port in apromiscuous secondary PVLAN may send and receive packets to
any node in any others secondary VLAN associated to the same primary. Routers are typically
attached to promiscuous ports.
Reference:https://communities.vmware.com/thread/483486
46
Question NO: 46
```
Which three traffic types can be configured for dedicated Vmkernel adapters? (Choose three.)
A.
Discovery traffic
B.
vMotion traffic
C.
vSphere Replication NFC traffic
D.
Provisioning traffic
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 36
E.
vSphere Custom traffic
```
Answer:
B,C,D
Explanation:
47
Question NO: 47
What are two limitations of Link Aggregation Control Protocol (LACP) on a vSphere Distributed
Switch? (Choose two.)
A.
IP Hash load balancing is not a supported Teaming Policy.
B.
Software iSCSImultipathing is not compatible.
C.
Link Status Network failover detection must be disabled.
D.
It does not support configuration through Host Profiles.
Answer:
B,D
Explanation:
48
Question NO: 48
```
Which two features are deprecated in Network I/O Control 3 (NIOC3)? (Choose two.)
A.
Class Of Service (COS) Tagging
B.
Bandwidth Allocation
C.
User-defined network resource pools
D.
Admission control
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 37
```
Answer:
A,C
Explanation:
Class of Service tagging and user-defined resource pools are deprecated in NIOC3.
49
Question NO: 49
An administrator runs the command esxcli storage core device list and sees the following output:
mpx.vmhba1:C0:T0:L0 Display Name: RAID 5 (mpx.vmhba1:C0:T0:L0) Has Settable Display
Name: false SizE. 40960 Device Type: Direct-Access Multipath Plugin: NMP Devfs Path:
/vmfs/devices/disks/mpx.vmhba1:C0:T0:L0 Status: off Is Local: true
What can be determined by this output?
A.
The device is a being used for vFlash Read Cache.
B.
The device is in a Permanent Device Loss (PDL) state.
C.
The device is alocal Solid State Device (SSD).
D.
The device is in an All Paths Down (APD) state.
Answer:
B
Explanation:
Reference:http://vmwaremine.com/2014/07/07/manage-psa-claimrules-satp-rulesesxcli/#
sthash.i6Esax8x.dpbs
50
Question NO: 50
An administrator notices that there is an all paths down (APD) event occurring for the software
FcoE storage.
What is a likely cause?
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 38
A.
Spanning Tree Protocol is enabled on thenetwork ports.
B.
Spanning Tree Protocol is disabled on the network ports.
C.
Spanning Tree Protocol is enabled on the storage processors.
D.
Spanning Tree Protocol is disabled on the storage processors.
Answer:
A
Explanation:
Prevent all paths down event on FcoE storage by disabling STP on network ports.
51
Question NO: 51
Which two statements are true regarding iSCSI adapters? (Choose two.)
A.
Software iSCSI adapters require vmkernel networking.
B.
Independent Hardware iSCSI adapters offload processingfrom the ESXi host.
C.
Dependent Hardware iSCSI adapters do not require vmkernel networking.
D.
Independent Hardware iSCSI adapters require vmkernel networking.
Answer:
A,B
Explanation:
An independent hardware iSCSI adapter is a specialized third-partyadapter capable of accessing
iSCSI storage over TCP/IP. This iSCSI adapter handles all iSCSI and network processing and
management for your ESXi system.
Software and dependent hardware iSCSI adapters depend on VMkernel networking. If you use the
softwareor dependent hardware iSCSI adapters, you must configure connections for the traffic
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 39
between the iSCSI component and the physical network adapters.
Reference:http://pubs.vmware.com/vsphere-
51/index.jsp#com.vmware.vsphere.storage.doc/GUID-9BC0BA74-EAE4-4816-BD49-
E5214920AB4B.html
52
Question NO: 52
```
Which command shows the Physical Uplink status for a vmnic?
A.
esxcli network ip get
B.
esxcli network nic list
C.
esxcli network vmnic list
D.
esxcli network ifconfig get
```
Answer:
B
Explanation:
Reference:http://blogs.vmware.com/vsphere/2013/01/network-troubleshooting-using-esxcli-5-
1.html
53
Question NO: 53
An administrator creates a Private VLAN with a Primary VLAN ID of 2. The administrator then
creates three Private VLANs as follows:
Marketing
PVLAN ID. 4
PVLAN Type. Isolated
Accounting
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 40
PVLAN ID. 5
PVLAN Type. Community
Secretary
PVLAN ID. 17
PVLAN Type. Isolated
Users in the Accounting PVLAN are reporting problems communicating with servers in the
Marketing PVLAN.
Which two actions could the administrator take to resolve this problem? (Choose two.)
A.
Change the PVLAN type for the Accounting network to Promiscuous.
B.
Change the PVLAN ID for the Accounting network to 2.
C.
Change the PVLAN type for Marketing network to Promiscuous.
D.
Change the PVLAN ID for Accounting network to 4.
Answer:
A,B
Explanation:
Change the PVLAN type for the accounting network to Promiscuous and the PVLAN ID to 2. This
way, the servers in Marketing PVLAN will communicate effectively.
Topic 3, Configure and Administer Advanced vSphere Storage
54
Question NO: 54
What are two use cases for Fibre Channel Zoning in a vSphere environment? (Choose two.)
A.
Increases the number of targets presented to an ESXi host.
B.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 41
Controls and isolates paths in a fabric.
C.
Controls and isolates paths to an NFS share.
D.
Can be used to separate different environments.
Answer:
B,D
Explanation:
Zoning provides access control in the SAN topology. Zoning defines which HBAs can connect to
which targets. When you configure a SAN by using zoning, the devices outside azone are not
visible to the devices inside the zone.
Reference:https://pubs.vmware.com/vsphere-
55/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc%2FGUID-E7818A5D-6BD7-4F51-
B4BA-EFBF2D3A8357.html
55
Question NO: 55
Which two considerations should an administrator keep in mind when booting from Software Fiber
Channel over Ethernet (FCoE)? (Choose two.)
A.
Software FCoE boot configuration can be changed from within ESXi.
B.
Software FCoE boot firmware cannot export information in FBFT format.
C.
Multipathing is not supported at pre-boot.
D.
Boot LUN cannot be shared with other hosts even on shared storage.
Answer:
C,D
Explanation:
When you boot the ESXi host from SAN using software FCoE, certain requirements and
considerations apply.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 42
Reference:https://pubs.vmware.com/vsphere-
55/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc%2FGUID-8E57EDC9-F122-4A81-
8B80-FE19FFE832B1.html
56
Question NO: 56
An administrator is configuring virtual machines to use Worldwide Port Names (WWPNs) to
access the storage.
Which two conditions are required? (Choose two.)
A.
The switches in the fabric must be N-Port ID Virtualization aware.
B.
The virtual machines must be using passthrough Raw Disk Mapping (RDMp).
C.
The virtual machines must be using Virtual Machine Disk (VMDK).
D.
The switches in the fabric must be Storage I/O Control aware.
Answer:
A,B
Explanation:
To configure virtual machines to use WWPNs, you have to set N-Port ID virtualization aware
setting on the switches in the fabric and you should also make sure that the virtual machines must
be using passthrough raw disk mapping.
57
Question NO: 57
Which two statements are true regarding VMFS3 volumes in ESXi 6.x? (Choose two.)
A.
Creation of VMFS3 volumes isunsupported.
B.
Upgrading VMFS3 volumes to VMFS5 is supported.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 43
C.
Existing VMFS3 volumes are unsupported.
D.
Upgrading VMFS3 volumes to VMFS5 is unsupported.
Answer:
A,B
Explanation:
While a VMFS-3, which is upgraded to VMFS-5, provides you with most ofthe capabilities as a
newly created VMFS-5, there are some differences. Both upgraded and newly created VMFS-5
support single-extent volumes up to 64TB and both support VMDK sizes of ~2TB, no matter what
the VMFS file-block size is. However additional differences, although minor, should be considered
when making a decision whether to upgrade to VMFS-5 or create new VMFS-5 volumes.
Reference:http://www.vmware.com/files/pdf/techpaper/VMFS-5_Upgrade_Considerations.pdf
58
Question NO: 58
Which three statements are correct regarding Fibre Channel over Ethernet (FCOE)? (Choose
three.)
A.
The network switch must have Priority-based Flow Control (PFC) set to AUTO.
B.
The network switch must have Priority-based Flow Control (PFC) set to ON.
C.
Each port on the FCoE card must reside on the same vSwitch.
D.
Each port on the FCoE card must reside on a separate vSwitch.
E.
The ESXi host will require a reboot after moving an FCoE card to a different vSwitch.
Answer:
A,D,E
Explanation:
Reference:https://pubs.vmware.com/vsphere-
55/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc%2FGUID-6B49866F-7005-4099-84AC-
4FB2A1A91F64.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 44
59
Question NO: 59
Which two statements are true regarding Virtual SAN Fault Domains? (Choose two.)
A.
They enable VirtualSAN to tolerate the failure of an entire physical rack.
B.
Virtual SAN ensures that no two replicas are provisioned on the same domain.
C.
Virtual SAN ensures that all replicas are provisioned on the same domain.
D.
They require VMware High Availability (HA) to ensure component distribution across domains.
Answer:
A,B
Explanation:
A fault domain consists of one or more Virtual SAN hosts grouped together according to their
physical location in the data center. When configured, fault domains enable VirtualSAN to tolerate
failures of entire physical rack as well as failures of a singlehost, capacity device, network link or a
network switch dedicated to fault domains. Fault domains cannot be configured for stretched or
metro clusters.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.virtualsan.doc%2FGUID-8491C4B0-6F94-4023-
8C7A-FD7B40D0368D.html
60
Question NO: 60
An administrator created a six node Virtual SAN cluster, created a fault domain, and moved three
of the six nodes into that domain.
A node that is a member of the fault domain fails.
What is the expected result?
A.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 45
The remaining two fault domain members are treated as failed.
B.
The remaining two fault domain members stay protected by the domain.
C.
One of the non-member nodes will be automatically added to the fault domain.
D.
VMware High Availability will restart virtual machines on remaining nodes in the domain.
Answer:
A
Explanation:
When the member of the fault domain fails, the remaining two fault domain members are treated
as failed too.
61
Question NO: 61
Where is a Virtual SAN Fault Domain configured?
A.
VMware Virtual SAN Cluster configuration
B.
VMware High Availability Cluster configuration
C.
Distributed Resource Scheduler configuration
D.
Datacenter Advanced Settings configuration
Answer:
A
Explanation:
If your Virtual SAN cluster spans acrossmultiple racks or blade server chassis in a data center and
you want to make sure that your hosts are protected against rack or chassis failure, you can
create fault domains and add one or more hosts to it.
A fault domain consists of one or more Virtual SAN hosts grouped together according to their
physical location in the data center. When configured, fault domains enable Virtual SAN to tolerate
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 46
failures of entire physical rack as well as failures of a single host, capacity device, network link or a
network switch dedicated to fault domains. Fault domains cannot be configured for stretched or
metro clusters.
The number of failures your cluster can tolerate depends on the number of failures a virtual
machine is provisioned to tolerate. For example, when avirtual machine is configured with Number
of failures to tolerate=1 and using multiple fault domains, Virtual SAN can tolerate a single failure
of any kind and of any component in a fault domain, including the failure of an entire rack.
When you configurefault domains on a rack and provision a new virtual machine, Virtual SAN
ensures that protection objects, such as replicas and witnesses are placed on different fault
domains. If, for example, a virtual machine's storage policy is Number of failures to tolerate=n,
Virtual SAN requires a minimum of 2*n+1 fault domains in the cluster. When virtual machines are
provisioned in a cluster with fault domains using this policy, the copies of the associated virtual
machine objects are stored across separate racks.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.virtualsan.doc%2FGUID-8491C4B0-6F94-4023-
8C7A-FD7B40D0368D.html
62
Question NO: 62
Which statement is true for the Path Selection Plug-In VMW_PSP_MRU?
A.
VMW_PSP_MRU is default for a majority of active-active and active-passive arrays.
B.
VMW_PSP_MRU will remain on the selected path even if the state were to change.
C.
VMW_PSP_MRU is recommended for Virtual SAN.
D.
VMW_PSP_MRU will have no preferred path setting for the Plug-In.
Answer:
D
Explanation:
The host selects the path that it used most recently. When the path becomes unavailable, the host
selects an alternative path. The host does not revert back to the original path when that path
becomes available again. There is no preferredpath setting with the MRU policy. MRU is the
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 47
default policy for active-passive storage devices.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vcli.examples.doc%2Fcli_manage_storage.6.7.html
63
Question NO: 63
Which two tasks does the Pluggable Storage Architecture (PSA) perform? (Choose two.)
A.
Handles I/O queueing to the logical devices.
B.
Handles physical path discovery, but is not involved in the removal.
C.
Handles physical path discovery and removal.
D.
Handles I/O queueing to FC storage HBAs.
Answer:
A,C
Explanation:
When coordinating the VMware NMP and any installed third-party MPPs, the PSA performs the
following tasks:
ce:http://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc%2FGUID-C1C4A725-8BE4-4875-
919E-693812961366.html
64
Question NO: 64
Which two statements are true regarding Storage Multipathing Plug-Ins? (Choose two.)
A.
The default Path Selection Policy is VMW_PSP_MRU for iSCSI or FC devices.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 48
B.
The default Path Selection Policy isVMW_PSP_FIXED for iSCSI or FC devices.
C.
VMW_PSP_MRU is typically selected for ALUA arrays by default.
D.
VMW_PSP_FIXED is typically selected for ALUA arrays by default.
Answer:
B,C
Explanation:
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vcli.examples.doc%2Fcli_manage_storage.6.5.html
65
Question NO: 65
What is the command to list multipathing modules on an ESXi 6.x host?
A.
esxcli storage core list plugin --plugin-class=MP
B.
esxcli storage core list plugin --class-plugin=MP
C.
esxcli storage core plugin list --plugin-class=MP
D.
esxcli storage core plugin list --class-plugin=MP
Answer:
C
Explanation:
Reference:http://darrylcauldwell.com/advanced-vsphere-5-x-storage-masking-multipathingfiltering/
66
Question NO: 66
Which two solutions require Physical Mode Raw Device Mapping (RDM)? (Choose two.)
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 49
A.
Direct access to the storage array device
B.
Virtual Machine Snapshots
C.
Hardware Acceleration
D.
Guest Clustering across ESXi hosts
Answer:
A,D
Explanation:
Normally, Direct access to storage array device and guestclustering across ESXi hosts required
the use of Physical Mode raw device mapping.
67
Question NO: 67
A device's vStorage API for Array Integration (VAAI) support status command line output shows:
naa.500253825002a865 VAAI Plugin Name: ATS Status: unsupported Clone Status: unsupported
Zero Status: supported Delete Status: unsupported
What is the corresponding VAAI support status in the vSphere Web Client?
A.
Unknown
B.
Supported
C.
Not supported
D.
Unsupported
Answer:
A
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 50
The VAAI support status will be unknown.
Reference:https://pubs.vmware.com/vsphere-
55/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc%2FGUID-0520FD37-D7AD-4FBA-
9A2E-E5F8211FCBBB.html
68
Question NO: 68
Refer to the Exhibit.
What will be the result of selecting the highlighted device?
A.
Datastore will grow up to 200.01GB using the remaining free space on the device.
B.
Datastore will add 200.01GB by adding the device as a second extent.
C.
The device size can be expanded to be larger than 200.01 GB in size.
D.
The device is not suitable for this operation.
Answer:
A
Explanation:
The datastore will use up 200.01 GBof free space on the device.
69
Question NO: 69
An administrator observes that virtual machine storage activity on an ESXi 6.x host is negatively
affecting virtual machine storage activity on another host that is accessing the same VMFS
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 51
Datastore.
Which action would mitigate the issue?
A.
Enable Storage IO Control.
B.
Configure Storage DRS.
C.
Enable the Dynamic Queue Depth Throttling option.
D.
Configure the Disk.SchedNumReqOutstanding parameter.
Answer:
A
Explanation:
SIOC is extremely powerful, it canincrease your consolidation ratios on the storage side, allowing
more VM's per datastore. Which leads to lower storage costs and less administrative overhead.
So how does it work? At a basic level SIOC is monitoring the end to end latency of a
datastore.When there is congestion (the latency is higher than the configured value) SIOC
reduces the latency by throttling back VM's who are using excessive I/O. Now you might say, I
need that VM to have all of those I/O's, which in many cases is true, you simply need to give the
VMDK(s) of that VM a higher share value. SIOC will use the share values assigned to the VM's
VMDK's to prioritize access to the datastore.
Just simply turning SIOC on will guarantee each VMDK has equal access to the datastore, shares
finetune that giving you the ability to give VMDK's more or less priority during times of contention.
Reference:http://blogs.vmware.com/vsphere/2014/05/enabling-monitoring-storage-io-control.html
70
Question NO: 70
An administrator is having a problem configuring Storage I/O Control on a Datastore.
Which two conditions could explain the issue? (Choose two.)
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 52
A.
A host is running ESXi 4.0.
B.
An ESXi host doesnot have appropriate licensing.
C.
The vCenter Server version is 5.0.
D.
The vCenter Server license is Standard.
Answer:
A,B
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2021530
71
Question NO: 71
Which three are requirements for configuring Storage I/O Control (SIOC)? (Choose three.)
A.
The datastore must consist of only oneextent.
B.
The datastore is managed by a single vCenter Server.
C.
Auto-tiered storage must be compatable with SIOC.
D.
Auto-tiered storage must be SSD or SATA.
E.
The datastore must be VMFS.
Answer:
A,B,C
Explanation:
Storage I/O Control (SIOC) is used to control the I/O usage of a virtual machine and to gradually
enforce the predefined I/O share levels. SIOC is supported on Fibre Channel and iSCSI connected
storage in ESX/ESXi 4.1 and 5.0. With ESXi 5.0 support for NFS with SIOC was also added.
Datastores with multiple extents or Raw Device Mapping (RDM) are currently not supported.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 53
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1022091
72
Question NO: 72
Refer to the Exhibit.
An administrator wishes to provide Load Balanced I/O for the device shown in the Exhibit.
To meet this requirement, which setting should be changed?
A.
Storage Array Type Policy = VMW_NMP_RR
B.
Path Selection Policy = Round Robin (VMware)
C.
Storage Array Type Policy = VMW_SATP_RR
D.
Path Selection Policy = MRU (VMware)
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 54
Answer:
B
Explanation:
In round robin (VMware) the host uses an automatic pathselection algorithm rotating through all
available paths. This implements load balancing across all the available physical paths.
Load balancing is the process of spreading server I/O requests across all available host paths.
The goal is to optimize performance in terms of throughput (I/O per second, megabytes per
second, or response times).
Reference:https://pubs.vmware.com/vsphere-4-esxvcenter/
index.jsp?topic=/com.vmware.vsphere.config_fc.doc_40/esx_san_config/managing_san_s
ystems/c_setting_a_path_selection_policy.html
73
Question NO: 73
Refer to the Exhibit.
An administrator is configuring a storage device as shown in the Exhibit.
What is the expected effect on the stated device after running the command?
A.
I/O will rotate on all storage targets regardless of port group state.
B.
I/O will rotate on all storagetargets that are Active Optimized state only.
C.
I/O will rotate on all storage targets that are Active Unoptimized state only.
D.
I/O will rotate on all storage targets that are on Available Nodes only.
Answer:
B
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 55
74
Question NO: 74
Refer to the Exhibit.
A vSphere 6.x environment is configured with VMware Virtual Volumes (VVOLs). An administrator
accesses the cluster Actions menu, as shown in the Exhibit.
Which option is used to create a VVOL on an existing VVOL container?
A.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 56
Storage
B.
Deploy OVF Template
C.
New vApp
D.
Settings
Answer:
A
Explanation:
A storage container is the storage that is available physically on your storage array. Now I say
physically but this could also be virtually presented storage even on anESXi host but somewhere
somehow it will be back-ended on some physical medium, be it HDD, SSD or hey, maybe even a
super fast memory disk. Basically it?s a chunk of physical storage somewhere. Capacity Pools are
logical partitions carved out of these to provide a chunk of storage to your VM Admins. Capacity
pools may also span multiple storage arrays even across sites. Now you could have a single
capacity pool within your storage container or multiple depending on your requirements if you
need some sort of logical separation for say separate tenants or separate VM admins needing
their own separate chunk of storage but just simply think of it as a chunk of storage presented to
your VM admins.
Reference:http://www.wooditwork.com/2012/10/29/vmware-vvolumes-the-game-changing-futurefor-
storage-is-demoed/
75
Question NO: 75
Refer to the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 57
What will be created upon completion of the steps in this wizard?
A.
100GB VMFS5 datastore with free space available for expansion
B.
100GB VMFS5 datastore with free space available for a second datastore
C.
100GB VMFS3 datastore
D.
200.01 GB VMFS5 datastore
Answer:
A
Explanation:
As you can see in the exhibit, the 100GB VMFS5datastore is created with free space available for
expansion.
76
Question NO: 76
Refer to the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 58
An administrator is attempting to enable Enhanced vMotion Compatibility (EVC), but receives the
error shown in the Exhibit.
Which condition would explain the error?
A.
The ESXi hosts are not licensed for EVC.
B.
The administrator does not have privileges to enable EVC.
C.
The ESXi host CPU has the Intel No-Execute feature disabled.
D.
The administrator has turned on Intel Virtualization Technology.
Answer:
C
Explanation:
EVC requires all hosts to have the CPU features enabled for Virtualization and No Execute
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2008403
77
Question NO: 77
Refer to the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 59
The list of devices attached to vmhba1 will be the basis for configuring a VMware Virtual SAN
using Manual Mode.
Based on the exhibit, which two combinations of devices should be used to create Disk Group(s)?
(Choose two.)
A.
One Disk Group with one Flash Drive and three HDDs
B.
Two Disk Groups with one Flash Drive and two HDDs each
C.
One Disk Group with one Flash Drive and four HDDs
D.
Two Disk Groups with two Flash Drives and four HDDs each
Answer:
A,B
Explanation:
To create the disk group, you have to build a disk group with a flash drive and three HDDs or you
can build two groups with one flash drive andtwo HDDs each.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 60
78
Question NO: 78
Refer to the Exhibit.
An administrator is using the esxtop command to troubleshoot storage performance issues on a
virtual machine. The esxtop capture is shown in the Exhibit.
Based on the exhibit, which two statements are true? (Choose two.)
A.
The iSCSI device is experiencing high latency.
B.
The ESXi kernel is experiencing high latency.
C.
The Guest OS is experiencing high latency and response time.
D.
The NFS device is experiencing high latency.
Answer:
A,C
Explanation:
The iSCSI device is having high latency. You can see the response time peaking with high latency
for Guest OS.
79
Question NO: 79
An administrator needs to recover disk space on a previously-used thin provisioned virtual disk.
The volumes where the administrator needs to recover the disk blocks are on VAAI-compliant
storage arrays.
Which two actions should the administrator take accomplish this task? (Choose two.)
A.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 61
Perform a Storage vMotion to another volume in order to force free space recoveryto occur. This
recreates the volume in a new location and recovers all unused space.
B.
Use VMware Converter to migrate the virtual machine to a new datastore. This will recreate the
volumes and recover all unused space.
C.
Issue the vmkfstools -vmfs unmap command within the VMFS volume directory on the ESXi host
console.
D.
Execute the esxcli storage vmfs unmap command.
Answer:
B,D
Explanation:
Reference:http://www.boche.net/blog/index.php/2013/09/13/vsphere-5-5-unmap-deep-dive/
80
Question NO: 80
Refer to the Exhibit.
An administrator recently created a Virtual SAN but no Storage Policies were defined. A few virtual
machines were deployed to this cluster. The administrator analyzes the default Virtual SAN policy
as shown in the Exhibit.
Based on the exhibit, which two statements are true? (Choose two.)
A.
Losing one cluster node will not affect data availability.
B.
Losing one Hard Disk in a cluster node will not affect data availability.
C.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 62
Creating a virtual machine Swap file will fail if it violates default storage policy.
D.
Creating a virtual machine will succeed even if it violates default storage policy.
Answer:
A,B
Explanation:
The Virtual SAN policy shows that the tolerate level is on so losing a cluster node will not affect
data availability. Same is the case with hard disk in cluster node. Losing it will not affect data
availability.
81
Question NO: 81
```
Refer to the Exhibit.
A Storage Policy for a Virtual SAN is set to the default policy, as shown in the Exhibit.
Which change would reduce the storage consumption by one third?
A.
Number of failures to tolerate = 1
B.
Number of disk stripes per object = 2
C.
Number of failures totolerate = 3
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 63
D.
Number of disk stripes per object = 1
```
Answer:
A
Explanation:
Number of failures to tolerate defines the number of host, disk, or network failures a virtual
machine object can tolerate. For n failures tolerated, n+1 copies of the virtual machine object are
created and 2n+1 hosts with storage are required.
Default value is 1. Maximum value is 3.
Reference:http://pubs.vmware.com/vsphere-
55/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc%2FGUID-C8E919D0-9D80-4AE1-
826B-D180632775F3.html
82
Question NO: 82
Refer to the Exhibit.
An administrator would like to add Challenge Handshake Authentication Protocol (CHAP) to an
iSCSI adapter. The administrator accesses the Storage Adapters menu as shown in the Exhibit.
In which tab can the task be accomplished?
A.
Properties
B.
Advanced Options
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 64
C.
Targets
D.
Devices
Answer:
A
Explanation:
Reference:http://www.vmwarebits.com/content/install-and-configure-openfiler-esxi-shared-storagenfs-
and-iscsi
Topic 4, Upgrade a vSphere Deployment
83
Question NO: 83
```
An administrator is writing a kickstart script to upgrade an ESXi 6.x host.
In which three locations can the script reside? (Choose three.)
A.
NFS
B.
USB
C.
HTTP
D.
TFTP
E.
PXE
```
Answer:
A,B,C
Explanation:
The installation script ( ks.cfg) can reside in any of these locations:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2004582
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 65
84
Question NO: 84
```
Which file determines the location of the installation script during a scripted upgrade?
A.
boot.cfg
B.
ks.cfg
C.
script.cfg
D.
upgrade.cfg
```
Answer:
A
Explanation:
You can Modify the boot.cfg file to specify the location of the installation or upgrade script using
the kernelopt option.
85
Question NO: 85
```
What three supported methods can be used to upgrade a host from ESXi 5.x to ESXi 6.x?
(Choose three.)
A.
vSphere Update Manager
B.
vihostupdate
C.
esxcli
D.
vSphere Auto Deploy
E.
esxupdate
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 66
```
Answer:
A,C,D
Explanation:
Reference:https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.upgrade.doc%2FGUID-FE668788-1F32-4CB2-
845C-5547DD59EB48.html
86
Question NO: 86
```
Which two supported tools can be used to upgrade virtual machine hardware? (Choose two.)
A.
vSphere Web Client
B.
vSphere Update Manager
C.
vmware-vmupgrade.exe
D.
esxcli vm hardware upgrade
```
Answer:
A,B
Explanation:
Vmware offers the following tools for upgrading virtual machines:
vSphere Client
Requires you to perform the virtual machine upgrade one step at a time, but does not require
vSphere Update Manager.
vSphere Update Manager
Automates the process ofupgrading and patching virtual machines, thereby ensuring that the steps
occur in the correct order. You can use Update Manager to directly upgrade virtual machine
hardware, Vmware Tools, and virtual appliances. You can also patch and update third-party
software running on the virtual machines and virtual appliances.
Reference:https://pubs.vmware.com/vsphere-
50/index.jsp?topic=%2Fcom.vmware.vsphere.upgrade.doc_50%2FGUID-EE77B0A9-F8FF-4785-
BEAD-B6F04EE04492.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 67
87
Question NO: 87
What are three recommended prerequisites before upgrading virtual machine hardware? (Choose
three.)
A.
Create a backup orsnapshot of the virtual machine.
B.
Upgrade VMware Tools to the latest version.
C.
Verify that the virtual machine is stored on VMFS3, VMFS5, or NFS datastores.
D.
Detach all CD-ROM/ISO images from the virtual machines.
E.
Set the Advanced Parameter virtualHW.version = 11
Answer:
A,B,C
Explanation:
Reference:https://pubs.vmware.com/vsphere-
50/index.jsp?topic=%2Fcom.vmware.vsphere.upgrade.doc_50%2FGUID-A45CBEE5-C4D2-484EA699-
A5A577244DE0.html
88
Question NO: 88
An administrator wants to upgrade to vCenter Server 6.x.
The vCenter Server:
Is hosted on a virtual machine server running Microsoft Windows Server 2008 R2, with 8 vCPUs
and 16GB RAM.
Will have an embedded Platform Services Controller.
Hosts a Large Environment with 1,000 ESXi hosts and 10,000 Virtual Machines.
Why does the vCenter Server not meet the minimum requirements?
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 68
A.
Windows Server 2008 R2 is not a supported Operating System for vCenter Server.
B.
The virtual machine has insufficient resources for the environment size.
C.
The environment is too large to be managed by a single vCenter Server.
D.
The Platform Services Controller must be changed to an External deployment.
Answer:
B
Explanation:
The environment is very big with 1000 ESXi host and 10,000 virtual machines. Therefore, it is not
enough and the vCenter server cannot meet these requirements.
89
Question NO: 89
An administrator has upgraded a Distributed vCenter Server environment from 5.5 to 6.0.
What is the next step that should be taken?
A.
vCenter Inventory Service must be manually stopped and removed.
B.
vCenter Inventory Service mustbe changed from manual to automatic.
C.
vCenter Inventory Service must be manually stopped and restarted.
D.
vCenter Inventory Service must be changed from automatic to manual.
Answer:
A
Explanation:
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.upgrade.doc%2FGUID-4BFB12D8-9FCA-4AB1-
A44F-2986966F0AD5.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 69
90
Question NO: 90
When upgrading vCenter Server, an administrator notices that the upgrade fails at the vCenter
Single Sign-On installation.
What must be done to allow the upgrade to complete?
A.
Verify that the VMware Directory service can stop by manually restarting it.
B.
Verifythat the vCenter Single Sign-On service can stop by manually restarting it.
C.
Uninstall vCenter Single Sign-On service.
D.
Uninstall the VMware Directory service.
Answer:
A
Explanation:
To verify that the Vmware Directory Service is in a stable state and can stop, manually restart it.
The Vmware Directory service must stopped for the vCenter Server upgrade software to uninstall
vCenter Single Sign-On during the upgrade process.
91
Question NO: 91
During a vCenter Server upgrade, an ESXi 6.x host in a High Availability (HA) cluster fails.
Which statement is true?
A.
HA will fail the virtual machines over to an available host during the vCenter Server upgrade
process.
B.
HA is unavailable during the vCenter Server upgrade process.
C.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 70
HA will fail the virtual machines over to an available host after the vCenter Server upgrade
completes.
D.
HA will successfully vMotion the virtual machines during the host failure.
Answer:
A
Explanation:
High availability is designed to fail over the virtual machines to another available host during the
upgrade process.
92
Question NO: 92
```
An administrator is upgrading a vCenter Server Appliance and wants to ensure that all the
prerequisites are met.
What action must be taken before upgrading the vCenter Server Appliance?
A.
Install the Client Integration Plug-in.
B.
Install the database client.
C.
Install the ODBC connector.
D.
Install the Update Manager Plug-in.
```
Answer:
A
Explanation:
You must install the Client Integration Plug-in before you deploy or upgrade the vCenter Server
Appliance.
Reference:https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.upgrade.doc%2FGUID-CA16F78B-7890-4357-
9760-AF8648806FE7.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 71
93
Question NO: 93
An administrator is upgrading vCenter Server and sees this error:
The DB User entered does not have the required permissions needed to install and configure
vCenter Server with the selected DB. Please correct the following error(s): %s
Which two statements explain this error? (Choose two.)
A.
The database is set to an unsupported compatibility mode.
B.
The permissions for the database are incorrect.
C.
The permissions for vCenter Server are incorrect.
D.
The database server service has stopped.
Answer:
A,B
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2006904
94
Question NO: 94
```
Which two vCenter Server services are migrated automatically as part of an upgrade from a
Distributed vCenter Server running 5.x? (Choose two.)
A.
vCenter Single Sign-on Service
B.
vSphere Web Client
C.
vSphere Inventory Service
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 72
D.
Storage Policy Based Management
```
Answer:
B,C
Explanation:
vSphere web client and vSphere inventory services are migrated automatically during the
Distributed vcenter server 5.x upgrade.
95
Question NO: 95
```
What command line utility can be used to upgrade an ESXi host?
A.
esxcli
B.
esxupdate
C.
vihostupdate
D.
esxcfg
```
Answer:
A
Explanation:
You can use the esxcli software profile update or esxcli software profile install command to
upgrade or update an ESXi host.
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.upgrade.doc%2FGUID-E51C5DB6-F28E-42E8-
ACA4-0EBDD11DF55D.html
96
Question NO: 96
```
Which log file would you examine to identify an issue which occurred during the pre-upgrade
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 73
phase of a vCenter Server upgrade process?
A.
vcdb_req.out
B.
vcdb_export.out
C.
vcdb_import.out
D.
vcdb_inplace.out
```
Answer:
A
Explanation:
The vcdb_req.err file tracks any errors thatwere identified during the pre-upgrade phase.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.upgrade.doc%2FGUID-5EAC8B84-0A95-41ECAAF4-
6CBBB3A5152A.html
Topic 5, Administer and Manage vSphere Resources
97
Question NO: 97
```
What is the minimum Virtual Hardware version required for vFlash Read Cache?
A.
Version 8
B.
Version 9
C.
Version 10
D.
Version 11
```
Answer:
C
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 74
Explanation:
Version 10 is the minimum version needed for vFlash Read cache.
Reference:https://virtualizationreview.com/articles/2014/01/16/flash-read-cache.aspx
98
Question NO: 98
```
Refer to the Exhibit.
An administrator reviews the Health of a virtual machine, as shown in the Exhibit.
Based on the exhibit, which three metrics can be used to determine the virtual machine?s
Workload characteristics? (Choose three.)
A.
CPU
B.
Memory
C.
Network IO
D.
Threads
E.
vNUMA Stats
```
Answer:
A,B,C
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 75
The three most important metrics that are needed to be observed to ensure virtual machine health
are CPU, memory and NetworkI/O because they are directly related to how the virtual machine will
perform during peak load hours.
99
Question NO: 99
```
Refer to the Exhibit.
Which tab shows the Hardware Acceleration support status?
A.
Devices
B.
Properties
C.
Paths
D.
AdvancedOptions
```
Answer:
A
Explanation:
Reference:https://pubs.vmware.com/vsphere-4-esxvcenter/
index.jsp?topic=/com.vmware.vsphere.config_iscsi.doc_41/esx_server_config/managing_
storage/c_hardware_acceleration_status.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 76
100
Question NO: 100
```
Which minor badge items make up the Efficiency badge score for an ESXi host in vCenter
Operations Manager?
A.
Workload, Anomalies, Faults
B.
Workload, Stress, Density
C.
Time Remaining, Capacity Remaining
D.
Reclaimable Waste, Density
```
Answer:
D
Explanation:
The third major badge that vC Ops reports isEfficiency. We all moved to virtualization in hopesof
achieving greater efficiencies but there are varying degrees of efficiency so vC Ops is here to help
ensure that you maximize the efficiency of your virtual infrastructure. The efficiency badge score is
a weighted combination of Reclaimable Waste and Density.
Reference:http://blogs.vmware.com/management/2014/04/david-davis-on-vcenter-operationspost-
8-understanding-vcenter-operations-badges.html
Topic 6, Backup and Recover a vSphere Deployment
101
Question NO: 101
```
An administrator subscribes to the vCloud Air Disaster Recovery service.
Which replicated objects can be directly monitored and managed?
A.
Virtual machine Snapshots
B.
vApps
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 77
C.
Virtual machines
D.
ESXi Hosts
```
Answer:
C
Explanation:
You use vSphere Replication at your source site to configure your environment and replicate
virtual machines to vCloud Air. You can use vSphere Replication, the vCloud Air portal, or the
vCloud Air plug-in to monitor and manage the replicated virtual machines in the cloud.
Reference:http://pubs.vmware.com/vchsplugin-
15/topic/com.vmware.ICbase/PDF/vca_plugin_using.pdf
102
Question NO: 102
Which three statements are true when restoring a Resource Pool Tree? (Choose three.)
A.
Distributed Resource Scheduler must be set to manual.
B.
Restoring a snapshot can only be done on the same cluster from which it was taken.
C.
No other resource pools can be present in the cluster.
D.
Restoring a resource pool tree must be done in the vSphere Web Client.
E.
Enabling Enhanced vMotion Compatibility on the cluster is required.
Answer:
B,C,D
Explanation:
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-43B3A1EF-B7FF-421C-
96FA-33FA230688BB.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 78
103
Question NO: 103
An administrator has created a resource pool named Marketing HTTP with a Memory Limit of 24
GB and a CPU Limit of 10,000 MHz.
The Marketing HTTP resource pool contains three virtual machines:
Mktg-SQL has a memory reservation of 16 GB.
Mktg-App has a memory reservation of 6 GB.
Mktg-Web has a memory reservation of 4 GB.
What would happen if all three virtual machines are powered on?
A.
All three virtual machines can power on, but will have memory contention.
B.
All three virtual machines can power on without memory contention.
C.
Only two of the three virtual machines can power on.
D.
Only one of the virtual machines can power on.
Answer:
C
Explanation:
Since the limit of 24 GB andCPU limit of 10,000 MH is enforced, only two of the virtual machines
can power on simultaneously.
104
Question NO: 104
Vmware vSphere Replication protects virtual machines from partial or complete site failures by
replicating the virtual machines between which three sites? (Choose three.)
A.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 79
From a source site to a target site.
B.
From within a single site from one cluster to another.
C.
From multiple source sites to a shared remote target site.
D.
From a single source site to multiple remote target sites.
E.
From multiple source sites to multiple remote target sites.
Answer:
A,B,C
Explanation:
vSphere Replication replaces storage-based replication. It protects virtual machines from partial or
complete site failures by replicating the virtual machines froma primary site to a secondary site.
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.replication_admin.doc%2FGUID-C987AD18-7C2D-
4FA6-B6E4-6B0DDA915A7A.html
105
Question NO: 105
Which two capabilities does the vSphere Replication Client Plug-in provide? (Choose two.)
A.
Configure connections between vSphere Replication Sites.
B.
Deploy and register additional vSphere Replication Servers.
C.
Reconfigure the vSphere Replication Server.
D.
Configure an external database for a vSphere Replication Site.
Answer:
A,B
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 80
You use the vSphere Replication client plug-in to perform all vSphere Replication actions.
Reference:https://pubs.vmware.com/vsphere-
55/index.jsp?topic=%2Fcom.vmware.vsphere.replication_admin.doc%2FGUID-DEFB63AE-C60C-
4606-9F1C-E1B270CA408A.html
106
Question NO: 106
A vSphere Replication user needs to connect a source site to a target site.
What privilege is needed at both sites?
A.
VRM remote.Manage VRM
B.
VRM datastore mapper.Manage
C.
Host.vSphere Replication.Manage replication
D.
Virtual machine.vSphere Replication.Manage replication
Answer:
A
Explanation:
When connecting sites, users at both sites must have VRM remote.Manage VRM privilege. When
you connect sites that are part of the same SSO, youneed to select the target site only without
providing authentication details, as you are already logged in. After connecting the sites, you can
monitor the connectivity state between them at Target Sites tab.
Reference:https://pubs.vmware.com/vsphere-55/topic/com.vmware.ICbase/PDF/vspherereplication-
55-admin.pdf
107
Question NO: 107
```
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 81
Which three parameters should be considered when calculating the bandwidth for vSphere
Replication? (Choose three.)
A.
Data change rate
B.
Traffic rates
C.
Link speed
D.
Application type
E.
Hardware type
```
Answer:
A,B,C
Explanation:
Reference:http://blogs.vmware.com/smb/2015/05/vsphere-replication-bandwidthrequirements.
html
108
Question NO: 108
```
When importing an existing SSL certificate into vSphere Replication Server, which file format is
required?
A.
PKCS#12
B.
DER
C.
PEM
D.
PKCS#7
```
Answer:
A
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 82
vSphere Replication can only import and use certificates and private keys from a file in the
PKCS#12 format. Sometimes these files have a .pfx extension.
Reference:https://pubs.vmware.com/vsphere-51/topic/com.vmware.ICbase/PDF/vspherereplication-
51-admin.pdf
109
Question NO: 109
```
Which keystore would a vSphere Replication administrator use to manually add an additional
Certificate Authority certificate?
A.
hms-truststore.jks
B.
hms-keystore.jks
C.
certificates.ks
D.
cacerts.ks
```
Answer:
A
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2080395
110
Question NO: 110
```
What is the maximum number of snapshot instances in vSphere Replication that can be
configured to recover a virtual machine at a specific point in time?
A.
16
B.
24
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 83
C.
48
D.
72
```
Answer:
B
Explanation:
When you configure replication of a virtual machine, you can enable multiple point in time (PIT)
instancesin the recovery settings in the Configure Replication wizard. vSphere Replication retains
a number of snapshot instances of the virtual machine on the target site based on the retention
policy that you specify. vSphere Replication supports maximum of 24 snapshot instances. After
you recover a virtual machine, you can revert it to a specific snapshot.
Reference:https://pubs.vmware.com/srm-
55/index.jsp?topic=%2Fcom.vmware.srm.admin.doc%2FGUID-F3C8A2E9-183E-4DFF-A7D1-
43CAEE584149.html
111
Question NO: 111
```
What is the compression algorithm used by vSphere Replication to compress data at the source?
A.
FastLZ
B.
Lz4
C.
Lzr
D.
Lzx
```
Answer:
A
Explanation:
vSphere Replication 6.0 utilizes the FastLZ compression library. This provides a nice balance of
speed, minimal CPU overhead, and compression efficiency. When using vSphere 6.0 and
vSphere Replication 6.0 at both the sourceand target locations, updates are compressed at the
source and stay compressed until they are written to storage at the target. In cases where there is
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 84
a mixed configuration, packets may be decompressed at some point in the replication path. For
example, if a vSphere 6.0 host is connecting to a vSphere Replication 5.8 virtual appliance,
packets will not be compressed over the network. Another example: vSphere 6.0 replicating to a
vSphere Replication 6.0 virtual appliance, which is writing to vSphere 5.5 host storage -packets
are compressed from the source to the vSphere Replication 6.0 ?irtual appliance, but are
decompressed in the appliance before being written to the vSphere 5.5 storage at the target.
Performing this decompression in the vSphere Replication virtual appliance will cause higher
vCPU utilization in the appliance. As you can imagine, the most benefit from compression will be
realized when running vSphere 6.0 and vSphere Replication 6.0 at both the source and target
locations.
Reference:http://blogs.vmware.com/vsphere/2015/03/vr-60-compression.html
Topic 7, Troubleshoot a vSphere Deployment
112
Question NO: 112
A user notifies an administrator that Content Libraries are not visible.
What is a possible solution?
A.
Assign the user the read-only role at the global permission level.
B.
Assign the user the read-only role at the vCenter Server root level.
C.
Assign the user the read-only role at the vCenter Server data center level.
D.
Assign the user the read-only role at the vCenter Server cluster level.
Answer:
A
Explanation:
The direct parent for content libraries is the global root. This means that if you set a permission at
a vCenter Server level and propagate itto the children objects, the permission applies to data
centers, folders, clusters, hosts, virtual machines, and so on, but does not apply to the content
libraries that you see and operate with in this vCenter Server instance. To assign a permission on
a content library, an Administrator must grant the permission to the user as a global permission.
Global permissions support assigning privileges across solutions from a global root object.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 85
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.vm_admin.doc%2FGUID-18F4B892-D685-4473-
AC25-3195D68DFD90.html
113
Question NO: 113
When a Content Library is deleted, what happens to the files contained on the backing storage?
A.
The files will be unchanged.
B.
The files will be deleted.
C.
The files will remain and be marked as orphaned.
D.
The containing folder will be marked as orphaned.
Answer:
B
Explanation:
When the content library is deleted, the files in backup storage will also be deleted.
114
Question NO: 114
An administrator is upgrading an ESXi 5.5 host to ESXi 6.x and gets the following error:
MEMORY_SIZE
What does this indicate?
A.
Insufficient memory on the ESXi host to complete the upgrade.
B.
Insufficient memory for Auto Deploy to complete the upgrade.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 86
C.
Insufficient memory in vCenter Server to complete the upgrade.
D.
Insufficient memory for Update Manager to complete theupgrade.
Answer:
A
Explanation:
When you install less than 4GB of memory, Memory_Size error occurs because ESXi host
requires at least 4 GB of memory.
115
Question NO: 115
An administrator is unable to start the vCenter Server service. The vpxd.log file shows this service
failure:
[13308 error ?Default? opID=622892-371bf717] CoreDump: Unable to write minidump [13308 error
?Default? opID=622892-371bf717] error -2147024784 : There is not enough space on the disk.
What is preventing the start of the service?
A.
Insufficient space on the vCenter Server
B.
Insufficient space on the Database Server
C.
Insufficient space on the VMFS volume
D.
Insufficient space on the ESXi ramdisk
Answer:
A
Explanation:
The error states that the service is unable to write minidump and there is not enough space on the
disk, which means that there is an insufficient space on the vCenter Server.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 87
116
Question NO: 116
After deploying a vSphere Platform Services Controller (PSC), an administrator is unable to install
vCenter Server. The error displayed is:
Could not contact Lookup Service. Please check VM_ssoreg.log.
Which two actions can be taken to correct this problem? (Choose two.)
A.
Verify that the clocks on the host machines running the PSC, vCenter Server, and the vSphere
Web Client are synchronized.
B.
Configure a valid Identity Source for the Platform Services Controller in the vSphere Web Client.
C.
Ensure that there is no firewall blocking port 7444 between the PSC and vCenter Server.
D.
Uninstall and reinstall the PlatformServices Controller software.
Answer:
A,C
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2033880
117
Question NO: 117
Which condition would cause a vCenter Server installation to fail when installing on a Windows
virtual machine?
A.
The virtual machine does not have at least four vCPUs.
B.
The virtual machine is running Windows Server 2008.
C.
The virtual machine has an E1000 network device.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 88
D.
The virtual machine does not have 16GB of RAM.
Answer:
B
Explanation:
If you use Simple Install to install vCenter Server and components on a Windows Server 2008 R2
or Windows 2012 host, andthe host is configured to use DHCP IP addressing, the installation fails
with warning and error messages.
Reference:https://www.vmware.com/support/vsphere5/doc/vsphere-vcenter-server-550b-releasenotes.
html#installissues
118
Question NO: 118
An administrator is unable to see performance statistics for only the Past Week performance data.
The vCenter Server is using a Microsoft SQL Server Database.
What are three likely causes contributing to this issue? (Choose three.)
A.
Performance statistics are turned off.
B.
The Past Day rollup job is not present.
C.
The stats_rollup_1_proc is not present.
D.
The Vmware Performance Charts Service is stopped.
E.
The JDBC URL is incorrect in the vcdb.properties file.
Answer:
A,B,C
Explanation:
If you are unable to see the performance data, it means that either the performance statistics is off
or the past day roll up job is not present. Stats_rollup_proc also seems not to be present.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 89
119
Question NO: 119
An ESXi 6.x host in the vCenter Server inventory has disconnected due to an All Paths Down
(APD) situation. An administrator has corrected the APD issue on the host, but it still remains
disconnected.
What action should the administrator take next?
A.
Select Restart Management Agents from the DCUI.
B.
Execute esxcli system settings advanced set ?d /Scsi/FailVMIOonAPD.
C.
Modify the advanced parameter /Disk/ApdTokenRetryCount.
D.
Enablethe advanced parameter /Misc/APDHandlingEnable.
Answer:
A
Explanation:
If the ESXi 6.x in vcenter server inventory has disconnected due to APD, you have to restart
management agents from the DCUI.
120
Question NO: 120
An administrator notices that the time on an ESXi 6.x host is incorrect.
Which two actions should the administrator take to correct this issue? (Choose two.)
A.
Modify the time for the host using the vSphere client.
B.
Correct the NTP settings in the /etc/ntp.conf file.
C.
Configure NTP fromthe Direct Console User Interface.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 90
D.
Use the vicfg-ntp command from the vSphere Management Appliance.
Answer:
A,B
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1005092
121
Question NO: 121
```
After successfully adding a new ESXi 6.x host to vCenter Server, an administrator sees it as Not
Responding in the vSphere Web Client interface a few minutes later.
If the issue is caused by a network firewall blocking traffic, which port must be opened to correct
this specific problem?
A.
443 (TCP)
B.
443 (UDP)
C.
902 (TCP)
D.
902 (UDP)
```
Answer:
D
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2020669
122
Question NO: 122
```
An administrator is troubleshooting network communications between the vCenter Server and the
ESXi 6.x host.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 91
Which log shows the interaction events between these components?
A.
/var/log/syslog.log
B.
/var/log/hostd.log
C.
/var/log/vpxa.log
D.
/var/log/fdm.log
```
Answer:
C
Explanation:
When an ESXi 5.1 / 5.5 host is managed by vCenter Server 5.1 and 5.5, two components are
installed, each with its own logs:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2032076
123
Question NO: 123
An administrator is observing slow performance of the vCenter Inventory Service and observes the
entries from the wrapper.log file:
Exception in thread ?tomcat-exec-2? java.lang.OutOfMemoryError: Java heap spaceException in
thread ?http-bio-0.0.0.0-10443-Acceptor-0? java.lang.OutOfMemoryError: Java heap space
What should the administrator do to resolve the problem?
A.
Increase the memory resources of the vCenter Server.
B.
Increase the values using cloudvm-ram-size.
C.
Increase the memory resouces of the Platform Services Controller.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 92
D.
Increase the wrapper.java.maxmemory value in wrapper.conf.
Answer:
A
Explanation:
Reference:http://stackoverflow.com/questions/19769675/tomcat-7-outofmemoryerror-fromuncaughtexceptionhandler
124
Question NO: 124
```
An administrator is troubleshooting a virtual machine that has unexpectedly powered off.
Which two logs should be used to troubleshoot the issue? (Choose two.)
A.
vmware.log
B.
hostd.log
C.
syslog.log
D.
shell.log
```
Answer:
A,B
Explanation:
Vmware.log and hostd.log should be checked whenthe VM unexpectedly powers off.
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1019064
125
Question NO: 125
An administrator notices that one virtual machine is in an orphaned state.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 93
What are two reasons that a virtual machine can appear as orphaned? (Choose two.)
A.
A Vmware High Availability host failure has occurred.
B.
The virtual machine was unregistered directly on the host.
C.
The ESXi host is disconnected.
D.
The user does not have privilege to access the virtual machine.
Answer:
A,B
Explanation:
Virtual machines can become orphaned if a host failover is unsuccessful, or when the virtual
machine is unregistered directly on the host. If this situation occurs, move the orphaned virtual
machine to another host in the datacenter that has access to the datastore on which the virtual
machine files are stored.
Reference:https://pubs.vmware.com/vsphere-
50/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc_50%2FGUID-BFD8C9BC-
30FB-4A92-AFEC-2FC9FF387920.html
126
Question NO: 126
What are three reasons why a virtual machine might fail to power on? (Choose three.)
A.
Thevirtual machine is running on an ESXi host which has an expired license.
B.
The virtual machine is running on a datastore which has insufficient disk space for the .vswp file.
C.
The virtual machine is in a cluster with vSphere HA Admission controlenabled.
D.
The virtual machine has a disconnected network adapter.
E.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 94
The virtual machine does not have a Virtual Hard Disk assigned.
Answer:
A,B,C
Explanation:
Reference:https://pubs.vmware.com/vsphere-
50/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc_50%2FGUID-D4770546-9F9A-
4F1E-AC1C-CF313E6130F4.html
127
Question NO: 127
```
What is the name of the command line utility that checks for VMFS5 metadata corruption?
A.
vmkfstools ?check
B.
voma
C.
vmfsanalyzer
D.
esxcli vmfs check
```
Answer:
B
Explanation:
It is possible to check VMFS for metadata inconsistency with a tool called VOMA (Vmware Ondisk
Metadata Analyser). With VOMA you can check VMFS3 and VMFS5 datastores.
Please note, that the tool can only identify problems, as it runs in a read-only mode. So it does not
help you to fix detected errors.
Reference:http://www.running-system.com/how-to-check-vmfs-for-metadata-corruption-esxi-5-1-
and-later/
128
Question NO: 128
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 95
What are two reasons why a local flash device would be unavailable for use with Virtual SAN?
(Choose two.)
A.
It has a VMFS datastore present.
B.
It is in use by the vFlash Read Cache feature.
C.
It is smaller than the minimum capacity required for Virtual SAN usage.
D.
It does not have any partitions created.
Answer:
A,B
Explanation:
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-A17F5D39-C1F3-
47B1-9645-5C247412F370.html
129
Question NO: 129
Which three troubleshooting actions should an administrator take to address slow performance
when deploying a virtual machine template? (Choose three.)
A.
Increase network throughputby adding additional uplinks to the vSwitch.
B.
Change the destination datastore or volume for the virtual machine template.
C.
Configure a Provisioning Traffic vmkernel port to perform the deployment operation.
D.
Reduce the size of the virtual machinetemplate?s virtual disk.
E.
Deploy the virtual machine template to the cluster and allow Distributed Resource Scheduler to
register the virtual machine.
Answer:
A,B,C
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 96
Explanation:
Slow performance while deploying a virtual machine template can be annoying. To address this
problem, you can increase network throughput by adding uplinks to the vSwitch. You can also
change the destination datastore for the virtual machine template. Similarly, you can configure
provisioning traffic vmkernel port to do the deployment operation.
130
Question NO: 130
When attempting to remove a host from a vSphere Distributed Switch (vDS), an administrator
observes the error message:
The resource ?16? is in use
What are two reasons why this error would be displayed? (Choose two.)
A.
Vmkernel network adapters on the vDS are in use.
B.
Virtual machine network adapters are connected to the vDS.
C.
Network I/O Control has been configured on the vDS.
D.
There is active network traffic on the vDS.
Answer:
A,B
Explanation:
Reference:https://pubs.vmware.com/vsphere-
55/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-038AC93F-D710-
48ED-8E3B-258A23FB2930.html
131
Question NO: 131
```
An administrator suspects that the MTU value for a vSphere Standard Switch is misconfigured.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 97
Which two commands can determine the value? (Choose two.)
A.
esxcfg-vswitch ?l
B.
esxcli network vswitch standard list
C.
esxcfg-vss ?l
D.
esxcli network standard vswitch list
```
Answer:
A,B
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1007654
132
Question NO: 132
Deletion of an NFS datastore generates the following error:
Sysinfo error on operation returned the following status: Busy
Which step can be performed that will allow the deletion to complete successfully?
A.
Storage vMotion any virtual machines on the datastore to another location.
B.
Remove the datastore from the Storage DRS cluster in which it resides.
C.
Verify the value of the NFS.HeartbeatDelta is not set to 0.
D.
Suspend any running virtual machines and unmount the NFS datstore.
Answer:
A
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 98
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2102598
133
Question NO: 133
An administrator uses the df ?h command and notices that an NFS datastore is reporting a
capacity of 0 Bytes.
What condition would cause this to occur?
A.
The NFS server on which the datastore resides is down.
B.
The datastore was mounted as Read/Write.
C.
The datastore was mounted as Read-Only.
D.
The datastore was created with NFS version 4.1.
Answer:
A
Explanation:
IF the NFSdatastore is showing 0 bytes of capacity when you use df ?h command, it means that
the NFS server that hosts datastore is down.
134
Question NO: 134
The command esxcli network vm list displays four virtual machines connected to the Production
vSwitch. Within the vSphere Web Client, five virtual machines are seen.
What explains this behavior?
A.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 99
The fifth virtual machine is currently powered off.
B.
The fifth virtual machine has two vnics.
C.
The fifth virtual machine has an invalid IP address.
D.
The fifth virtual machine has an invalid MAC address.
Answer:
A
Explanation:
The vSphere client shows all the virtual machines whether they are powered on or off. The fifth
virtual machine in this scenario might be powered off. Esxcli network list display virtual machines
that are active.
135
Question NO: 135
An administrator is experiencing network connectivity issues between virtual machines. The virtual
machines and hosts are configured as follows:
VM1 is running on Host1
VM2 is running on Host2
Both Host1 and Host2are attached to the vSphere Distributed Switch dvSwitch1
Both Host1 and Host2 are using vmnic0 and vmnic1 on dvSwitch1
Both virtual machines are using the default portgroup for network traffic
What are three settings the administrator should investigate while troubleshooting the connectivity
issue? (Choose three.)
A.
VLANs of the physical NICs
B.
Failover order of the uplinks
C.
Virtual NIC connectivity to the dvSwitch
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 100
D.
Security policy of the portgroup
E.
Traffic shaping on the portgroup
Answer:
A,B,C
Explanation:
To find out connectivity problems, you can use VLANs of the physical NICs, virtual MIC
connectivity to the dvswitch and failover orders of the uplinks.
136
Question NO: 136
A task fails while creating a VMFS5 datastore on a disk with these characteristics:
Was previously used by a Linux server
Was not erased
Is visible with the vSphere Web Client
Which action can be performed to resolve the issue?
A.
Delete the partitions on the disk manually with partedUtil first.
B.
Create a VMFS3 filesystem first, then upgrade it.
C.
Create the VMFS5 file system manually using vmkfstools.
D.
Delete the data with the vmkfstools command.
Answer:
A
Explanation:
To erase the data, use partedutil first on the disk manually.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 101
137
Question NO: 137
A vSphere Web Client task fails while creating a VMFS datastore on a disk with these
characteristics:
The disk was formatted with an Master Boot Record (MBR) partition table
The disk was not erased
The disk is visible in the vSphere Web Client
What action needs to be performed to resolve the issue?
A.
Delete the partitions manually with partedUtil.
B.
Create a VMFS3 file system first, then upgrade it.
C.
Create a VMFS5 file system with the command esxcli storage filesystem add.
D.
Delete the data with the vmkfstools command.
Answer:
A
Explanation:
You can use the partedUtil command line utility to directly manipulate partition tables for local and
remote SAN disks on ESXi and ESX.
The partedUtil command line only is supported for disk partitioning from ESXi 5.x. Thecommand
line utility fdisk does not work with LUNs formatted with VMFS5.
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1036609
138
Question NO: 138
Which two reasons would prevent Storage Distributed Resource Scheduler (SDRS) from operating
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 102
on a datastore? (Choose two.)
A.
The datastore has Storage I/O Control disabled.
B.
Thedatastore is connected to an unsupported host.
C.
The datastore is hosted on an NFS server.
D.
The datastore is hosted on an iSCSI server.
Answer:
A,B
Explanation:
139
Question NO: 139
An administrator is unable to upgrade a vCenter Server Appliance from version 5.1 Update 2 to
version 6.0.
What is a likely reason for this?
A.
vCenter Server Appliance 6.0 does not support upgrades from version 5.1 Update 2.
B.
vCenter Server Appliance must be joined to an Active Directory domain before upgrading to
version 6.0.
C.
vCenter Server Appliance 5.1 Update 2 uses an incompatible database for upgrading to version
6.0.
D.
vCenter Server Appliance 6.0 must be upgraded using the vSphere Web Client.
Answer:
A
Explanation:
Reference:http://pubs.vmware.com/vsphere-60/topic/com.vmware.vsphere.upgrade.doc/GUID-
6A5C596D-103E-4024-9353-5569263EB427.html
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 103
140
Question NO: 140
An administrator has migrated a vCenter Server Appliance from version 5.5 to version 6.x. During
the migration, the administrator selected DHCP for the appliance and obtained a hostname from
the DHCP server. The administrator adjusts the hostname after the migration and uses a static IP
and hostname.
What should the administrator do immediately after this change to prevent service failures?
A.
Regenerate the SSL certificates.
B.
Re-register components to Single Sign-On.
C.
Update the /etc/hosts file.
D.
Execute the command services.restart vmware-vpxd.
Answer:
A
Explanation:
To resolve this issue, regenerate the vCenter Server certificate using a stronger public key
strength.
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2074942
141
Question NO: 141
An administrator is unable to patch an ESXi 6.x host using VMware Update Manager.
What is an alternative option for patching a host?
A.
Upload the offline bundle to a datastore and execute the command esxcli software vib install -d to
apply it manually.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 104
B.
Upload the vib to a datastore and execute the command esxcli software vib install -d to apply it
manually.
C.
Upload theoffline bundle to a datastore and execute the command esxupdate install ?v to apply it
manually.
D.
Upload the vib to a datastore and execute the command esxupdate install ?v to apply it manually.
Answer:
A
Explanation:
To patch a host, upload theoffline bundle to a datastore and use esxcli software vib install ?d to
apply it manually.
Reference:http://pubs.vmware.com/vsphere-60/topic/com.vmware.vsphere.install.doc/GUID-
16B7EA91-03E6-40FA-8C9F-46F3881F1BAF.html
142
Question NO: 142
```
Which three logs can be reviewed to troubleshoot a vCenter Server upgrade failure? (Choose
three.)
A.
vminst.log
B.
vim-vcs-msi.log
C.
pkgmgr.log
D.
vc-upgrade.log
E.
firstboot.log
```
Answer:
A,B,C
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 105
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2007864
143
Question NO: 143
Attempting to update an ESXi 6.x host using the following command:
esxcli software vib update ?d update.zip
Generates the following error:
Could not download from depot at /tmp/index.xml, skipping ((?/tmp/index.xml?, ??, ?[Errno 4] IOError:
?)) url = /tmp/index.xml
What action should be taken to correct the problem?
A.
Add the full file path to the command.
B.
Use the update option instead of install.
C.
Use the switch ?d instead of ?v.
D.
Replace esxcli with esxupdate.
Answer:
A
Explanation:
You have to add full file path to the command instead of mentioning thefile name only.
144
Question NO: 144
A failed upgrade from vCenter Server version 5.x to version 6.0 produces the following error:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 106
[00800 error ?Default?] Database version id ?600? is incompatible with this release of VirtualCenter.
What is the cause of the upgrade failure?
A.
There was a database schema upgrade failure during the installation.
B.
The VMWAREVCMSDS service was upgraded before the vCenter Server service.
C.
The Vmware Directory Service database failed during the installation.
D.
There was anincompatible ODBC driver version for the database.
Answer:
A
Explanation:
The error shows that the database schema upgrade failed during installation.
145
Question NO: 145
```
An administrator is troubleshooting a CPU performance issue for a virtual machine.
Which three esxtop counters may demonstrate CPU contention? (Choose three.)
A.
%RDY
B.
%RUN
C.
%MLMTD
D.
%WAIT
E.
%CSTP
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 107
```
Answer:
A,C,E
Explanation:
Reference:https://communities.vmware.com/docs/DOC-9279
146
Question NO: 146
Users are reporting CPU related performance problems on the virtual machine Email-Prod
throughout the day.
The resource settings for the VM and the ESXi host the VM is running on are shown below:
VM:
Email-Prod
vCPUs: 4
Memory: 96GB
ESXi host:
CPU: 2 x 8 Core Processors
Memory: 128GB
NUMA1rchitecture. 2 Nodes
Which two options would alleviate the observed performance problem for Email-Prod? (Choose
two.)
A.
Enable the advanced parameter Numa.PageMigEnable.
B.
Enable the advanced parameter Numa.AutoMemAffinity.
C.
Enable CPU affinity to separate 2 vCPUs for each NUMA node.
D.
Enable CPU affinity to bind all vCPUs to one NUMA node.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 108
Answer:
B,C
Explanation:
Address the performance problem for email prod by enabling advanced parameter
numa.automemaffinity and CPU affinity to separate 2 vCPUs for each NUMA node.
147
Question NO: 147
An administrator is troubleshooting a performance problem with a virtual machine (VM). The VM
and ESXi host configuration is as follows:
The application which runs within the virtual machine is highly sensitive to memory latency, but
has low processor utilization.
The virtual machine has 6 vCPUs.
The ESXi host CPU topology has 2 Physical CPU Sockets, each with 8 Logical CPUs.
The ESXi host CPU has Hyper Threading enabled.
The administrator would like to improve CPU performance for this VM. Other VMs on the host
have no performance issues. Which action should the administrator take to resolve the issue?
A.
Set the Advanced Parameternuma.vcpu.preferHT = TRUE in the virtual machine configuration file.
B.
Set the Advanced Parameter numa.vcpu.preferHT = FALSE in the virtual machine configuration
file.
C.
Set the Advanced Parameter numa.PreferHT = 1 in the ESXi host configuration file.
D.
Set the Advanced Parameter numa.PreferHT = 0 in the ESXi host configuration file.
Answer:
A
Explanation:
Set advanced parameter numa.vcpu.preferHT = TRUE in the VM configuration file to increase
CPU performance.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 109
148
Question NO: 148
```
An administrator has a virtual machine configured with the following settings:
ESXi version: 5.1
CPU: vCPUs 6
Memory: 48GB
Hardware version: 7
VMware Tools: Installed
Which two actions must the administrator take in order to utilize vNUMA? (Choose two.)
A.
Upgrade the ESXi host to vSphere5.5 or later.
B.
Upgrade to Virtual Hardware version 8.
C.
Configure numa.vcpu.min to 5
D.
Configure numa.vcpu.min to 6
```
Answer:
B,C
Explanation:
vNUMA can be used by upgrading to virtual hardware version 8. To enable vNUMA on 8 way or
smaller VMs,modify the numa.vcpu.min setting.
Reference:http://community.spiceworks.com/topic/589415-vmware-cpu-settings
149
Question NO: 149
When troubleshooting a performance related issue, an administrator sees the following warning
message on an ESXi Console:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 110
Significant imbalance between NUMA nodes detected. Performance may be impacted.
Which action should the administrator take to correct this problem?
A.
Ensure that the RAM modules are evenly balanced between processor sockets in the physical
server.
B.
Ensure that all memory banks associated with CPU Socket 0 in the physical server are completely
filled.
C.
Ensure that the physical server has the maximum amount of RAM modules that it can support.
D.
Ensure that all RAM modules in the host are Error-correcting code (ECC) modules.
Answer:
A
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1018754
150
Question NO: 150
An administrator is troubleshooting a CPU issue for a virtual machine. The following is seen in
esxtop:
CPU0 is at 100% usage
The remaining logicalCPUs are close to 0%
%RDY value is consistently above 10%
What is likely the cause of the CPU issue?
A.
The virtual machine has a CPU limit configured.
B.
The virtual machine?s guest operating system is configured for SMP.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 111
C.
The virtual machine hasCPU affinity configured.
D.
The virtual machine is configured with a CPU reservation.
Answer:
C
Explanation:
By setting a CPU affinity on the virtual machine you are limiting the available CPUs on which the
virtual machine can run. It does not dedicatethat CPU to that virtual machine and therefore does
not restrict the CPU scheduler from using that CPU for other virtual machines.
Reference:http://frankdenneman.nl/2011/01/11/beating-a-dead-horse-using-cpu-affinity/
151
Question NO: 151
An administrator notices that 8 out of 10 virtual machines have memory ballooning and swapping.
However, virtual machine 9 is not ballooning or swapping and virtual machine 10 is not ballooning
but is swapping.
Which two statements explain the behavior of virtual machine 9 and virtual machine 10? (Choose
two.)
A.
Virtual machine 9 has a 100% memory reservation.
B.
Virtual machine 10 has a memory limit configured.
C.
Virtual machine9 has memory shares set to HIGH.
D.
Virtual machine 10 does not have Vmware Tools enabled or installed.
Answer:
A,B
Explanation:
It seems that VM 9 has 100% memory reservation and VM 10 has a memory limit configured.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 112
152
Question NO: 152
```
An administrator is troubleshooting a virtual machine performance issue using vRealize
Operations.
Which two badges would help to identify possible resource contention concerns? (Choose two.)
A.
Health > Workload
B.
Health > Faults
C.
Risk > Time Remaining
D.
Risk > Stress
```
Answer:
A,D
Explanation:
Reference:https://www.vmware.com/files/pdf/vsphere/vSOM6-vRealizeOperationsManager-
EvaluationGuide.pdf
153
Question NO: 153
A virtual machine is exhibiting these symptoms:
Memory usage is constantly high (94% or greater) or constantly low (24% or less).
Free memory is consistently 6% or less and swapping frequently occurs
Which three solutions could correct this problem? (Choose three.)
A.
Verify that Vmware Tools is installed on each virtual machine.
B.
Decrease the memory reservation setting, if higher than active memory.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 113
C.
Add physical memory to the host.
D.
Disable the balloon driver in each virtual machine.
E.
Create a memory limit for each virtual machine.
Answer:
A,B,C
Explanation:
Make sure Vmware tools are installedon each VM. To weed out the problem, decrease the
memory reservation setting if it is higher than active memory or add physical memory to the host
to increase its capacity.
154
Question NO: 154
An administrator is concerned about possible vCPU over-commitment for an ESXi 6.x host.
Which two Performance Counters should be reviewed in the vSphere Web Client Performance
Charts to confirm if there is contention on the host? (Choose two.)
A.
Wait
B.
Ready
C.
Core Utilization
D.
Co-Stop
Answer:
B,D
Explanation:
Reference:http://www.gabesvirtualworld.com/how-too-many-vcpus-can-negatively-affect-yourperformance/
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 114
155
Question NO: 155
An administrator tries to run esxtop to troubleshoot CPU performance issues, but no output is
displayed.
How can the issue be resolved?
A.
esxtop is deprecated in vSphere 6.x, resxtop must be used to produce the desired output.
B.
In esxtop, press f and place an asterisk next to each field that should be displayed.
C.
sudo should be run in front of esxtop to give the administrator the proper permissions.
D.
The esxtop command must be run from the /proc directory to produce output.
Answer:
B
Explanation:
When you press f and place anasterisk next to each field that you want displayed, esxtop will
definitely display performance issues, if any.
156
Question NO: 156
Refer to the Exhibit.
An administrator is troubleshooting a CPU performance related problem for the SlowVM virtual
machine.
Which three actions should the administrator take to improve CPU performance for SlowVM?
(Choose three.)
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 115
A.
Increase the number of vCPUs assigned to SlowVM.
B.
Decrease the number of vCPUs assigned to SlowVM.
C.
Power off other VMs running on the sameESXi host.
D.
Increase the CPU limit for SlowVM.
E.
Move SlowVM to another ESXi host with more physical CPU resources available.
Answer:
B,C,E
Explanation:
SlowVM can have increased CPU performance if the number of vCPUs are decreased. Trim down
the burden by powering off other VMs running on the same ESXi host or you can move the
concerned VM to another ESXi host with more physical CPU resources.
157
Question NO: 157
Refer to the Exhibit.
Examine the esxtop command output shown in the Exhibit.
Which option would improve application performance for the SlowVM virtual machine?
A.
Increase the number of vCPUs provided to SlowVM.
B.
Decrease the number of vCPUs provided to SlowVM.
C.
Move SlowVM to another ESXi host with more physical CPU resources available.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 116
D.
Increase the CPU limit assigned to SlowVM.
Answer:
D
Explanation:
You have to increase the CPU limit assigned to SlowVM to improve application performance.
158
Question NO: 158
An administrator notices that a Windows virtual machine is using 95% CPU in Task Manager.
Which two actions should be taken to resolve this issue? (Choose two.)
A.
Increase the memory reservation of the virtual machine.
B.
Increase the CPU Shares on the resource pool where the virtual machine resides.
C.
Decrease the CPU reservation of the virtual machine.
D.
Increase the CPU limit on the resource pool where the virtual machine resides.
Answer:
B,D
Explanation:
There are two ways to resolve high CPU usage. First increase CPU shares on resource pool
where the VM resides.Secondly, increase CPU limit on the resource pool that serves the
concerned VM.
159
Question NO: 159
An administrator wants to select a Host Power Management Policy for an ESXi 6.x host that will
disable most hardware power management features.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 117
Which Host Power Management Policy should be selected to meet this requirement?
A.
High Performance
B.
Balanced
C.
Low Power
D.
Disabled
Answer:
A
Explanation:
Reference:http://www.vmware.com/files/pdf/hpm-perf-vsphere5.pdf
160
Question NO: 160
An administrator wants to monitor virtual machines on a host and send notifications when memory
usage reaches 80%.
What should the administrator create in vCenter Server to accomplish this?
A.
A host alarm that will monitor virtual machine memory usage and set a trigger to email the
notification.
B.
A vCenter Server alarm that will monitor virtual machine memory usage and set an action to email
the notification.
C.
A host alarm that will monitor virtual machine memory usage and set an action to email the
notification.
D.
A vCenter Server alarm that will monitor virtual machine memory usage and set a trigger to email
the notification.
Answer:
B
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 118
Explanation:
For notifications, set the vCenter Server alarm to monitorvirtual machine memory usage and
configure set action to email the notification.
161
Question NO: 161
```
What is the name of the High Availability agent log?
A.
fdm.log
B.
ha.log
C.
vpxa.log
D.
aam.log
```
Answer:
A
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2004540
162
Question NO: 162
An administrator is attempting to enable Legacy Fault Tolerance (FT) on a virtual machine and
observes the following in the vSphere Web Client:
Fault Tolerance has not been licensed on host .
What is the minimum licensed edition that supports this configuration?
A.
Standard
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 119
B.
Enterprise
C.
Enterprise Plus
D.
Essentials Plus
Answer:
A
Explanation:
Fault Tolerance is not licensed in all editions of VMware vSphere. Check the edition you are
running and upgrade to an edition that includes Fault Tolerance.
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1033634
163
Question NO: 163
An administrator is attempting to enable Fault Tolerance on a virtual machine with 4 vCPUs and
observes the following in the vSphere Web Client:
Fault Tolerance has not been licensed on host .
What is the minimum licensed edition that supports this configuration?
A.
Enterprise
B.
Enterprise Plus
C.
Standard
D.
Essentials Plus
Answer:
B
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 120
Explanation:
Licensing
The number of vCPUs supported by a single fault tolerant VM is limited by the level of licensing
that you have purchased for vSphere. Fault Tolerance is supported as follows:
vSphere Standard and Enterprise. Allows up to 2 vCPUs
vSphere Enterprise Plus. Allows up to 4 vCPUs
Reference:
https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.avail.doc%2FGUID-57929CF0-DA9B-407A-BF2EE7B72708D825.
html
164
Question NO: 164
When attempting to place a datastore in Maintenance Mode, the task remains at 1%.
What are two potential causes for this? (Choose two.)
A.
Storage DRS is disabled on one or more virtual machine(s) disk(s).
B.
Storage DRS rules prevent migration recommendations for the disk.
C.
Storage DRS datastores have insufficient space to accommodate failover.
D.
Storage DRS provisioning network has been limited with I/O control policies.
Answer:
A,B
Explanation:
You place adatastore in maintenance mode when you must take it out of usage to service it. A
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 121
datastore enters or leaves maintenance mode only as a result of a user request.
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-91D4FBBC-0677-
44DA-B0F2-43A3504F8CA0.html
165
Question NO: 165
What are two likely causes for a DRS cluster to become unbalanced? (Choose two.)
A.
Migration threshold is too low.
B.
Affinity rules are preventing virtual machines from being moved.
C.
A device is mounted to a virtual machine preventing vMotion.
D.
Migration cost is toolow.
Answer:
B,C
Explanation:
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-0C132C85-E7BF-
445E-925D-31420A06B01C.html
166
Question NO: 166
Which two scenarios would cause a Fault Tolerance-enabled virtual machine to fail to power the
Secondary virtual machine? (Choose two.)
A.
The host has entered aNetwork Partitioned state.
B.
vSphere High Availability (HA) is disabled on the host cluster.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 122
C.
Enhanced vMotion Compatibility (EVC) is enabled on the host cluster.
D.
vSphere Distributed Power Management (DPM) is enabled on the host cluster.
Answer:
A,B
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1010631
167
Question NO: 167
Refer to the Exhibit.
An administrator is reviewing a vSphere Distributed Resource Scheduler (DRS) enabled Cluster
and observes unexpected behavior as shown in the Exhibit.
What are three potential causes of the cluster imbalance? (Choose three.)
A.
Alocal device is mounted to one or more virtual machines.
B.
DRS rules prevent virtual machines from being moved.
C.
vMotion is not configured and enabled.
D.
There are insufficient cluster resources to perform the migration.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 123
E.
DRS has been configured fora conservative migration threshold.
Answer:
A,B,C
Explanation:
Cluster imbalance is often caused by a local device mounted to one or more VMs and the DRS
rules are preventing the VMs from being moved. Similarly, check vMotion to see if it is
configuredand enabled.
168
Question NO: 168
Refer to the Exhibit.
An administrator receives the error message shown in the Exhibit.
Which two actions can be taken to clear the warning? (Choose two.)
A.
Add a Virtual SAN datastore and configure it for HighAvailability heartbeating.
B.
Set the advanced High Availability parameter Das.heartbeatdsperhost to 1.
C.
Set the advanced High Availability parameter Das.ignoreInsufficientHbDatastore to true.
D.
Add a shared datastore and reconfigure High Availability.
Answer:
C,D
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2004739
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 124
169
Question NO: 169
Refer to the Exhibit.
An administrator wants to increase the capacity of a VMFS5 datastore; but the Increase Size by
slider is not available, as shown in the Exhibit.
How should the administrator resolve this problem?
A.
Select a valid partition configuration from the drop-down menu.
B.
Use fdisk utility to manually resize the partition.
C.
Use the mouse to resize the partition indicated in the Partition Layout.
D.
Clicking Next will prompt for available usable space.
Answer:
A
Explanation:
To increase the capacity of VMFS5 datastore, you can select the drop down menu on the right
panel and select a partition configuration that can help increase the capacity.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 125
170
Question NO: 170
Refer to the Exhibit.
An administrator is troubleshooting intermittent poor performance of virtual machines in a vSphere
6.x cluster. Investigating esxtop data shows that the only statistic that stands out is %CSTP as
depicted in Exhibit 1:
The administrator proceeds to switch to the Power Management screen and observes the data
depicted in Exhibit 2:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 126
Based on the information in the exhibits, which two configurations are probable causes of the poor
performance? (Choose two.)
A.
The active power policy is set to Low Power.
B.
The host has active Sleep States configured in the BIOS.
C.
The active power policy is set to High Performance.
D.
The host has active Power States configured in the BIOS.
Answer:
A,B
Explanation:
It seems that the active power policy has a low power setting and thehost has active sleep states
configured in the BIOS.
171
Question NO: 171
An administrator has recently configured HA on a cluster. After reviewing the summary tab on one
of the hosts, the warning in Exhibit 1 is displayed:
The administrator proceeds to view the management network port group data shown in Exhibit 2:
The administrator then views the management network vSwitch as shown in Exhibit 3:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 127
Based on the exhibits, which two steps should be taken to ensure redundancy on the
management network? (Choose two.)
A.
Move vmnic1 to Standby adapters.
B.
Add an additional vmknic to the Network Adapters and move it to Active adapters.
C.
Set the advanced HA configuration parameter das.ignoreRedundantNetWarning to True.
D.
Uncheck the Override Failover Checkbox on the management network port group.
Answer:
A,D
Explanation:
Enabling redundancy is important for fault tolerance. Move vmnic1 to standby adapters and
uncheck the override failover checkbox on the management network port group.
172
Question NO: 172
Refer to the Exhibit.
The Exhibit shows the status of vmhba32 and vmhba33 as Unbound.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 128
What is a likely reason for this status?
A.
The host bus adapter is not associated with a vmknic.
B.
The Dynamic Target Discovery was not configured.
C.
TheStatic Target Discovery was not configured.
D.
The host bus adapter is not associated with a vmnic.
Answer:
A
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1025644
173
Question NO: 173
Refer to the Exhibit.
Review the Exhibit. An administrator has configured permissions for a group called VMGroup and
a user named VMUser. A new Role has been created called PowerVM. The group and role have
these charecteristics:
PowerVM role can power on VMs
VMGroup granted PowerVM role on VMFolder
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 129
VMUser is a member of VMGroup
VMUser granted No Access on VMFolder
Based on the exhibit, which statement best explains why VMUser is denied access to the
VMFolder?
A.
The VMUser permission overrides the VMGroup permission.
B.
The No Access role overrides the PowerVM role.
C.
The VMGroup permission overrides the VMUser permission.
D.
The PowerVM role overrides the No Access role.
Answer:
A
Explanation:
Reference:https://communities.vmware.com/message/2329464
174
Question NO: 174
Refer to the Exhibit.
An administrator receives an error on a vSphere cluster as shown in the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 130
Based on the exhibit, which three configuration changes can resolve the error? (Choose three.)
A.
Change the Admission Control policy for the cluster.
B.
Adjust CPU and Memory reservations of the virtual machines.
C.
Increase the amount of failover resources in the cluster.
D.
Reconfigure the ESXi host cluster for High Availability.
E.
Disable Virtual Machine Monitoring.
Answer:
A,B,C
Explanation:
This is the case of insufficient resources. Change the admission control policy for the cluster and
adjust CPU and memory reservations of the VMs. The third logical way to address this problem is
to increase failover resources in the cluster.
Topic 8, Deploy and Consolidate vSphere Data Center
175
Question NO: 175
```
An administrator is upgrading an ESXi host from 5.5 to 6.0 and runs the following command:
esxcli software vib list --rebooting-image
What does this command show?
A.
VIBs active after a reboot.
B.
VIBs that require a reboot.
C.
VIBs that are in the boot image.
D.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 131
VIBs that are third-party.
```
Answer:
A
Explanation:
The command showsthat the VIBs are active after a reboot.
176
Question NO: 176
Refer to the Exhibit.
An administrator receives vRealize Operations alerts for the Health of the virtual machine
PVMAPP_0 as shown in Exhibit 1:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 132
The administrator clicks on the Analysis pane, as shown in Exhibit 2:
Based on the exhibits, what action would correctly address the performance problems observed?
A.
Increase the number of vCPUs for PVMAPP_0.
B.
Increase the allocation of memory for PVMAPP_0.
C.
Increase the Memory limit for PVMAPP_0.
D.
Increase the reservation in MHz for vCPUs for PVMAPP_0.
Answer:
A
Explanation:
The CPU workload is high so the logical step si to increase the number of vCPUs for PVMAPP_0.
177
Question NO: 177
```
Which two identification sources can a vSphere Auto Deploy rule use to identify target hosts?
(Choose two.)
A.
Processor Serial Number
B.
Security Identifier
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 133
C.
SMBIOS information
D.
BIOS UUID
```
Answer:
C,D
Explanation:
Rules can assign image profiles and host profiles to a set of hosts, or specify thelocation (folder or
cluster) of a host on the target vCenter Server system. A rule can identify target hosts by boot
MAC address, SMBIOS information, BIOS UUID,Vendor, Model, or fixed DHCP IP address. In
most cases, rules apply to multiple hosts. You create rules by using Auto Deploy PowerCLI
cmdlets. After you create a rule, you must add it to a rule set. Only two rule sets, the active rule set
and the working rule set, are supported. A rule can belong to both sets, the default, or only to the
working rule set. After you add a rule to a rule set, you can no longer change the rule. Instead, you
copy the rule and replace either items or patterns. By default, Auto Deploy uses the name of the
rule for the copy and hides the original rule.
Reference:https://pubs.vmware.com/vsphere-
50/index.jsp?topic=%2Fcom.vmware.vsphere.install.doc_50%2FGUID-EB22DCFF-C606-43CBA7BC-
068AC79A6237.html
178
Question NO: 178
An administrator has decided to create 10 ESXi 6.x hosts via Auto Deploy for a new Test/Dev
cluster. The hosts are configured to obtain their networking configuration via DHCP.
Which Direct Console User Interface option should the administrator use to renew the DHCP lease
for the hosts?
A.
Restore Network Settings
B.
Test Management Network
C.
Restart Management Network
D.
Network Restore Options
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 134
Answer:
C
Explanation:
Reference:http://www.virtuallyghetto.com/2014/01/how-to-restart-esxi-management-network.html
179
Question NO: 179
```
An administrator is deploying ESXi 6.x hosts using Auto Deploy and wants the image profile to be
available, even after closing and opening a new PowerCLI window.
Which command can be used to ensure that image profiles are preserved across PowerCLI
sessions?
A.
Set-EsxImageProfile
B.
Export-EsxImageProfile
C.
Save-EsxImageProfile
D.
Preserve-EsxImageProfile
```
Answer:
B
Explanation:
Reference:https://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.powercli.cmdletref.doc%2FExport-EsxImageProfile.html
180
Question NO: 180
```
Which two are valid compliance results that indicate the need to apply a Host Profile? (Choose
two.)
A.
Non-compliant
B.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 135
Inconsistent
C.
Unknown
D.
Disconnected
```
Answer:
A,C
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1010732
181
Question NO: 181
An administrator is using Auto Deploy to create several ESXi 6.x hosts that will be connected to a
vSphere Distributed Switch. After the hosts are deployed, the administrator notices that LACP
packets are not being sent between them.
Which statement best describes why this issue is occurring?
A.
LACP is not enabled on the vCenter Server.
B.
The LACP support settings do not exist in the host profile.
C.
The LACP installation bundle is not included in the image profile.
D.
LACP has not been configured on the Auto Deploy server.
Answer:
B
Explanation:
Link Aggregation Control Protocol (LACP) on a vSphere distributed switch allows network devices
to negotiate automatic bundling of links by sending LACP packets to a peer. However, there are
some limitationswhen using LACP with a vSphere-distributed switch.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 136
Topic 9, Configure and Administer vSphere Availability Solutions
182
Question NO: 182
```
An administrator is building a large virtual machine that will require as many vCPUs as the host
can support. An ESXi 6.x host has these specifications:
Six 32-core Intel Xeon Processors
256 GB of Memory
512 GB Local disk space using VMFS5
What is the maximum number of virtual CPUs that the virtual machine can be allocated?
A.
64
B.
128
C.
192
D.
256
```
Answer:
B
Explanation:
Reference:http://www.intel.com/content/dam/www/public/us/en/documents/whitepapers/
virtualization-xeon-core-count-impacts-performance-paper.pdf
183
Question NO: 183
Which two features are available for virtual machines configured with DirectPath I/O? (Choose
two.)
A.
Fault Tolerance
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 137
B.
Suspend and Resume
C.
Virtual Symmetric Multi-Processing (vSMP)
D.
Virtual Non-Uniform Memory Access (vNUMA)
Answer:
C,D
Explanation:
VMs configured with DirectPath I/O have vSMP and vNUMA.
184
Question NO: 184
Refer to the Exhibit.
An administrator has configured a vSphere 6.x DRS cluster as shown in the Exhibit.
Based on the exhibit, which statement is true?
A.
A virtual machine can be powered on in the Test Resource Pool with a 6 GB Memory Reservation.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 138
B.
A virtual machine can be powered on in the Dev Resource Pool with a 8 GB Memory Reservation.
C.
A virtual machine from both the Test Resource Pool and the Dev Resource Pool can be powered
on with a 4 GB Memory Reservation.
D.
No more virtual machines can be powered on due to insufficient resources.
Answer:
A
Explanation:
Using 6 GB reservation, a VM can be powered on in the test resource pool. IT has an expandable
memory reservation that can help starta VM in the resource pool.
185
Question NO: 185
Refer to the Exhibit.
An administrator has created the DRS cluster shown in the Exhibit.
Based on the exhibit, which statement is true?
A.
Under CPU contention, Prod-VM1 receives four times the CPU resources than Test-VM1.
B.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 139
The Prod-VM1 will always have more CPU resources than all other virtual machines.
C.
The Test-VM2 will always have less CPU resources than all other virtual machines.
D.
Under CPU contention, Test-VM1 will receive 25% of the total CPU resources.
Answer:
A
Explanation:
Prod-VM1 will receivefour times the CPU resources the Test-VM1 because the CPU contention is
high compared to the test resource pool.
186
Question NO: 186
What are two ways to view the DNS settings for an ESXi 6.x host? (Choose two.)
A.
Use the vicfg-dns command from the vSphereManagement Appliance.
B.
View the /etc/resolv.conf file on the ESXi host.
C.
Use vicfg-dns command on the ESXi host.
D.
View the /etc/dns.conf file on the ESXi host.
Answer:
A,B
Explanation:
Reference:http://chansblog.com/tag/vicfg/
187
Question NO: 187
After configuring a Virtual SAN cluster, an administrator using the vSphere Web Client notices that
the Virtual SAN datastore is smaller than expected. The cluster contains:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 140
Three ESXi hosts
Each host hasone 10GB SDD
Each host has one 100GB HDD
Why would the Virtual SAN datastore show as 100GB instead of 300GB?
A.
There is a network problem with the Virtual SAN vmkernel ports.
B.
The Virtual SAN VASA provider is disabled.
C.
vSphere High Availability isenabled on the Virtual SAN cluster.
D.
The Virtual SAN cluster must be managed using the vSphere Web Client.
Answer:
A
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2058368
188
Question NO: 188
An administrator tries to capture network traffic for a virtual machine, but cannot see the expected
traffic in the packet capture tool.
Which step can resolve the problem?
A.
Migrate the virtual machine to a Distributed Virtual Switch.
B.
Enable Promiscuous Mode on the relevant port group.
C.
Modify the default value of MAC Address changes.
D.
Enable Forged Transmits on the virtual machine.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 141
Answer:
B
Explanation:
Although it is not a good practice to enable promiscuous mode on a distributed virtual switch, you
can enable it to solve the problem of traffic stats in packet capture tool.
189
Question NO: 189
An administrator attempts to place a Storage DRS enabled Datastore into Maintenance Mode. The
task never completes, and the Entering Maintenance Mode status remains at 1%.
Which two actions should the administrator take to resolve this problem? (Choose two.)
A.
Set the Storage DRS advanced option IgnoreAffinityRulesForMaintenance = 1.
B.
Set the Storage DRS advanced option IgnoreAffinityRulesForMaintenance = 0.
C.
Disable Storage DRS affinity rules associated with this datastore cluster.
D.
Enable Storage DRS affinity rules associated with thisdatastore cluster.
Answer:
A,C
Explanation:
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-91D4FBBC-0677-
44DA-B0F2-43A3504F8CA0.html
190
Question NO: 190
Which two scenarios could cause Storage DRS to be disabled on a Virtual Disk (VMDK)? (Choose
two.)
A.
The VMDK is an independent disk.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 142
B.
Thevirtual machine has vSphere Fault Tolerance enabled.
C.
The VMDK is hosted on NFS storage.
D.
The virtual machine has a CD-ROM/ISO image connected.
Answer:
A,B
Explanation:
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-B749AAA0-7B67-
4A79-BEDC-395DFEC9FC60.html
191
Question NO: 191
Refer to the Exhibit.
A vSphere 6.x DRS cluster is configured as shown in the Exhibit.
Based on the exhibit, which statement is true?
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 143
A.
A virtual machine can be powered on in the Web Resource Pool with a 3 GHz CPU Reservation.
B.
A virtual machine can be powered on in the Web Resource Pool with a 4 GHz CPU Reservation.
C.
A virtual machine can be powered on in the DB Resource Pool with a 3 GHz CPU Reservation.
D.
A virtual machine can be powered on in the DB Resource Pool with a 4 GHz CPU Reservation.
Answer:
C
Explanation:
192
Question NO: 192
```
An administrator wants to set a non-default isolation address of 192.168.1.2 for High Availability.
Which advanced setting would accomplish this task?
A.
Das.isolationaddress0=192.168.1.2
B.
Das.useisolationaddress0=192.168.1.2
C.
Das.defaultisolationaddress0=192.168.1.2
D.
Das.haisolationaddress0=192.168.1.2
```
Answer:
A
Explanation:
Multiple isolation response addresses can be specified using the das.isolationaddress0 through
das.isolationaddress0 options.
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1002117
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 144
193
Question NO: 193
How does vSphere High Availability calculate the memory slot size of a virtual machine?
A.
Virtual machine memory reservation + overhead of largest virtual machine
B.
Virtual machine memory reservation ? overhead of largest virtual machine
C.
Virtual machine memory reservation + overhead of smallest virtual machine
D.
Virtual machine memory reservation ? overhead of smallest virtual machine
Answer:
A
Explanation:
Reference:http://www.yellow-bricks.com/2009/08/12/ha-and-slot-sizes/
194
Question NO: 194
```
In a vSphere High Availability cluster, what is the VM Monitoring I/O stats interval default value?
A.
60 seconds
B.
90 seconds
C.
120 seconds
D.
180 seconds
```
Answer:
C
Explanation:
Occasionally, virtual machines or applications that are still functioning properly stop sending
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 145
heartbeats. To avoid unnecessary resets, the VM Monitoring service also monitorsa virtual
machine's I/O activity. If no heartbeats are received within the failure inter?al, the I/O stats interval
(a cluster-level attribute) is checked. The I/O stats interval determines if any disk or network
activity has occurred for the virtual machine during the previous two minutes (120 seconds). If not,
the virtual machine is reset. This default value (120 seconds) can be changed using the advanced
attribute das.iostatsinterval.
Reference:https://pubs.vmware.com/vsphere-
50/index.jsp?topic=%2Fcom.vmware.vsphere.avail.doc_50%2FGUID-62B80D7A-C764-40CBAE59-
752DA6AD78E7.html
195
Question NO: 195
```
An administrator enables High Availability (HA) on a Virtual SAN cluster.
There are four vmkernel port groups with the following IP addresses assigned:
Management: 192.168.12.10
vMotion: 192.168.13.10
Virtual SAN: 192.168.14.10
Fault TolerancE. 192.168.15.10
Which IP address will HA use for traffic?
A.
192.168.12.10
B.
192.168.13.10
C.
192.168.14.10
D.
192.168.15.10
```
Answer:
C
Explanation:
Since the IP address of Virtual SAN is 192.168.14.10, HA will use this for traffic because HA uses
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 146
the original IP of theentity that needs High availability.
196
Question NO: 196
An administrator wants to configure a High Availability cluster to allow virtual machines a 10
minute window to shut down in the event of a Host Isolation incident.
What two configuration settings would satisfy this requirement? (Choose two.)
A.
Set the advanced option das.isolationshutdowntimeout = 10.
B.
Set the advanced option das.isolationshutdowntimeout = 600.
C.
Configure Host Isolation Response to Shut Down and Restart VMs.
D.
Configure Host Isolation Response to Power Off and Restart VMs.
Answer:
B,C
Explanation:
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=2033250
197
Question NO: 197
```
A vSphere 6 High Availability cluster has been configured with default settings. Four virtual
machines in the cluster have been configured with these priorities:
Prod-DB. High
Prod-Email: High
Prod-VC. Medium
Dev-VDI: Low
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 147
How many VM Overrides would need to be defined at the cluster level to meet the restart
priorities?
A.
1
B.
2
C.
3
D.
4
```
Answer:
B
Explanation:
2 overrides should bedefined at the cluster level to meet restart priorities. VMs are restarted based
on the setting defined at the cluster level defined in the window.
198
Question NO: 198
```
Which two settings are required for Virtual Machine Component Protection (VMCP) to protect
from All Paths Down (APD) and Permanent Device Loss (PDL)? (Choose two.)
A.
Host Monitoring
B.
VM Restart Priority
C.
Virtual machine Monitoring
D.
Response for Host Isolation
```
Answer:
A,B
Explanation:
VM Component Protection (VMCP) is enabled, vSphereHA can detect datastore accessibility
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 148
failures and provide automated recovery for affected virtual machines. If either the Host Monitoring
or VM Restart Priority settings are disabled, VMCP cannot perform virtual machine restarts.
Storage health can stillbe monitored and events can be issued, however.
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.avail.doc%2FGUID-F01F7EB8-FF9D-45E2-A093-
5F56A788D027.html
199
Question NO: 199
```
Which two options are available in the Virtual Machine Component Protection (VMCP) setting
Response for Datastore with All Paths Down (APD)? (Choose two.)
A.
Issue Events
B.
Power off and restart virtual machines
C.
Reset virtual machines
D.
Leave Powered On
```
Answer:
A,B
Explanation:
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.avail.doc%2FGUID-F01F7EB8-FF9D-45E2-A093-
5F56A788D027.html
200
Question NO: 200
Which two statements regarding Distributed Resource Scheduler (DRS) affinity rules are true?
(Choose two.)
A.
When two VM-VM affinity rules conflict, the older one takes precedence and the newer rule is
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 149
disabled.
B.
Using Specify Failover Hosts admission control policy, VM-VM affinity rules are not supported.
C.
DRS gives higher precedence to preventing violations of anti-affinity rules than violations of affinity
rules.
D.
It is not possible to create an affinity rule that conflicts with the other rules being used.
Answer:
A,C
Explanation:
When you create a VM-Host affinity rule, its ability to function in relation to other rules is not
checked. So, it is possible for you to create a rule that conflicts with theother rules you are using.
When two VM-Host affinity rules conflict, the older one takes precedence and the newer rule is
disabled. DRS only tries to satisfy enabled rules and disabled rules are ignored.
DRS, vSphere HA, and vSphere DPM never take any action that results in the violation of required
affinity rules (those where the virtual machine DRS group ?must run on? or ?must not run on? the
host DRS group). Accordingly, you should exercise caution when using this type of rule because
of its potential toadversely affect the functioning of the cluster. If improperly used, required VMHost
affinity rules can fragment the cluster and inhibit the proper functioning of DRS, vSphere HA,
and vSphere DPM.
Reference:https://pubs.vmware.com/vsphere-
55/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-793013E2-0976-43B7-
9A00-340FA76859D0.html
201
Question NO: 201
Refer to the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 150
An administrator has configured Distributed Resource Scheduler (DRS) groups and Affinity Rules
as shown in the Exhibit.
Based on the exhibit, which two statements are true? (Choose two.)
A.
If ESXi-A and ESXi-D failed, VM-A and VM-B would not failover.
B.
A new conflicting affinity rule will be disabled by default.
C.
VM-B and VM-D can run on the same hosts.
D.
The administrator must disable Rule3 in order to enable Rule4.
Answer:
B,D
Explanation:
If VM-VM affinity rules conflict with each other, the newer of the conflicting rules will be disabled
Reference:http://virtualis.info/2014/07/20/vmware-vsphere-5-5-vsphere-5-5-minimums-maximumsnumbers/
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 151
202
Question NO: 202
An administrator wants to prevent a priority virtual machine that resides in a vSphere DRS cluster
from migrating to other hosts in the cluster.
What configuration step will accomplish this without affecting other virtual machines?
A.
Set VM Overrides to Partially Automated.
B.
Set VM Overrides to Manual.
C.
Configure a VM/Host Rule with the setting Must run on hosts in group.
D.
Configure a VM/Host Rule with the setting Should run on hosts in group.
Answer:
B
Explanation:
Set VM overrides to manual. This way, you can prevent a priority VM in DRS cluster from
migration to other hosts in the cluster.
203
Question NO: 203
Refer to the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 152
The Prod-DB virtual machine has a VM Override as shown in the Exhibit.
What step, it taken, would require all virtual machines in the cluster to migrate automatically?
A.
Deselect the virtual machine from VM Overrides.
B.
Add all virtual machines to the VM Overrides.
C.
Change Response for Host Isolation to UseCluster Settings.
D.
Change the Automation level to Use Cluster Settings.
Answer:
D
Explanation:
After you create a DRS cluster, you can customize the automation level for individual virtual
machines to override the cluster?s default automation level.
For example, you can select Manual for specific virtual machines in a cluster with full automation,
or Partially Automated for specific virtual machines in a manual cluster.
If a virtual machine is set to Disabled, vCenter Server does not migrate that virtual machine or
provide migration recommendations for it. This is known as pinning the virtual machine to its
registered host.
Reference:https://pubs.vmware.com/vsphere-
51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-E83A6B62-37F8-46D0-
8D0A-D6A9181979F2.html
204
Question NO: 204
Refer to the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 153
An administrator manages a High Availability (HA)/Distributed Resource Scheduler (DRS)-enabled
cluster and has configured the affinity rule shown in the Exhibit.
Which two statements best describe the configuration shown in the exhibit? (Choose two.)
A.
HA will not failover Marketing to ESXi hosts that are not in the Host Group.
B.
HA will failover Marketing to ESXi hosts that are not in the Host group.
C.
DRS will attempt to keep Marketing on the ESXi host 10.21.38.106.
D.
DRS will not attempt to keep Marketing on the ESXi host 10.21.28.106.
Answer:
B,D
Explanation:
Based on the scenario, HA will failover marketing to ESXi hosts that not in the host group and the
DRS will not keep Marketing on ESXi Host 10.21.28.106 because it is a primary group member.
205
Question NO: 205
Refer to the Exhibit.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 154
An administrator has configured a firewall rule as shown in the Exhibit.
Which statement best describes the ESXi 6.x firewall rule?
A.
Connections from the ESXi host to all devices on the 192.168.1.0 network and 192.168.2.220 on
port 22 are allowed.
B.
Connections coming from IP addresses from the 192.168.1.0 network and 192.168.2.220 on port
22 are allowed.
C.
TCP Connections coming from IP addresses from the 192.168.1.0 network and 192.168.2.220 on
port 22 are not allowed.
D.
TCP Connections from theESXi host to all devices on the 192.168.1.0 network and 192.168.2.220
on port 22 are not allowed.
Answer:
B
Explanation:
As stated clearly in the IP addresses box, connections coming from 192.168.1.0 and
192.168.2.220 on port 22 are allowed.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 155
An administrator is planning a vSphere infrastructure with the following specific networking
requirements:
? The ability to shape inbound (RX) traffic
? Support for Private VLANs (PVLANs)
? Support for LLDP (Link Layer Discovery Protocol)
What isthe minimum vSphere Edition that will support these requirements?
A. vSphere Essentials Plus
B. vSphere Standard
C. vSphere Enterprise
D. vSphere Enterprise Plus
!Answer:
D
Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=display
KC&externalId=1010555
206
Question NO: 206
```
What two IT infrastructure components are virtualized by vSphere Essentials? (Choose two.)
A.
Networks
B.
Applications
C.
Storage
D.
Management
```
Answer:
A,C
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 156
vSphere Essentials virtualizes networks and storage specifically.
Topic 10, Administer and Manage vSphere Virtual Machines
207
Question NO: 207
An administrator is performing a silent automatic update of VMware Tools on a Windows virtual
machine.
What syntax needs to be entered into the Advanced Options box?
A.
/s /v /qn /l c:\Windows\filename.log
B.
--prefix=/usr/local,/usr/lib,/usr/doc --silent
C.
--prefix=c:\Windows,c:\VMtools --silent
D.
/fs /v /qn+ /l c:\Windows\filename.log
Answer:
A
Explanation:
One way to determine the component values to use is to run the interactive VMware Tools installer
with full logging turned on, select the components that you want installed, and then search the log
files for the ADDLOCAL and REMOVE properties. The log files show the names used by the
program.
Reference:http://pubs.vmware.com/vsphere-
50/advanced/print.jsp?topic=/com.vmware.vsphere.additional_resources.doc_50/GUID-
3D2186A2-6EC7-470E-8D1E-CA226EDBBBB0.html
208
Question NO: 208
```
An administrator wants to reduce the memory overhead for a 3D graphics enabled virtual machine
(VM).
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 157
What advanced feature can be added to the VM configuration file to reduce memory overhead?
A.
vga.vgaOnly=TRUE
B.
vga.svgaEnable=FALSE
C.
svgaEnabled=FALSE
D.
svgaDisable=TRUE
```
Answer:
A
Explanation:
Reference:http://pubs.vmware.com/vsphere-
60/index.jsp?topic=%2Fcom.vmware.vsphere.vm_admin.doc%2FGUID-FAB0E2C3-3474-461D-
99BC-549F7E21FE85.html
209
Question NO: 209
```
Which three ports are used by the vSphere Web Client when connecting directly to an ESXi 6.x
host? (Choose three.)
A.
443 TCP
B.
902 TCP and UDP
C.
903 TCP
D.
5480 TCP
E.
9443 TCP and UDP
```
Answer:
A,C,E
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 158
210
Question NO: 210
When attempting to connect to a vCenter Server, an administrator observes the following at the
top of the vSphere Web Client:
Could not connect to one or more vCenter Server Systems: https://vCenter.corp.com:443/sdk
What three reasons could be preventing the vSphere Web Client from communicating with this
vCenter Server? (Choose three.)
A.
The vCenter Server machine is not responding viathe network.
B.
An incorrect entry for this vCenter Server exists in the Single Sign-On service.
C.
The SSL certificates do not match the FQDN address for the server.
D.
The Platform Services Controller is external to this vCenter Server.
E.
The DNS entryfor the vCenter Server is incorrect.
Answer:
A,B,C
Explanation:
Reference:https://communities.vmware.com/message/2265668
211
Question NO: 211
An administrator wants to allow users to login to the vSphere Web Client using the Use Windows
session authentication check box for faster authentication.
Which three requirements must be met for this feature to be available and functional? (Choose
three.)
A.
Install the vSphere Web Client Integration browser plug-in on the vCenter Server and Platform
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 159
Services Controller machines.
B.
Install the vSphere Web Client Integration browser plug-in on each workstation from where a user
will sign in.
C.
The users must be signed into Windows using Active Directory user accounts.
D.
The administrator must create a valid Identity Source in Single Sign-On for the users domain.
E.
The administrator must create a valid Single Sign-On Identity Source using Integrated Windows
Authentication.
Answer:
B,C,D
Explanation:
To enablewindows session authentication, install the vSphere Web Client Integration browser
plug-in on each workstation from where a user will sign in. The users must be signed into
Windows using Active Directory user accounts. The administrator must create a valid Identity
Source in Single Sign-On for the users domain.
212
Question NO: 212
An administrator wants to power on a virtual machine (VM) while connected to an ESXi host using
SSH. The VM has the following Name and ID:
VM Name = SQL001
VMID = 12345
Which command would successfully power on the virtual machine?
A.
vim-cmd vmsvc/power.on 12345
B.
vim-cmd vmsvc/power.on SQL001
C.
vmware-vim-cmd vmsvc/power.on 12345
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 160
D.
vmware-vim-cmd vmsvc/power.on SQL001
Answer:
A
Explanation:
Reference:http://pingforinfo.com/cronjob-poweron-vm/
213
Question NO: 213
What will occur if the .nvram file is deleted from a powered off virtual machine?
A.
The .nvram file will get created the next time the virtual machine is powered on.
B.
Restoring the file from backup is needed to allow the virtual machine to power on.
C.
The virtual machine will fail to power on and enter an Orphaned state.
D.
The virtual machine will fail to power on and enter an Inaccessible state.
Answer:
A
Explanation:
The .nvram file. This small file contains the BIOS that is used when the VM boots. It is similar to a
physical server that has a BIOS chip that lets you set hardware configuration options. A VM also
has a virtual BIOS that is contained in the NVRAMfile. The BIOS can be accessed when a VM first
starts up by pressing the F2 key. Whatever changes are made to the hardware configuration of the
VM are then saved in the NVRAM file. This file is in binary format and if deleted it will be
automatically re-created when a VM is powered on.
Reference:http://searchvmware.techtarget.com/tip/Understanding-the-files-that-make-up-a-
VMware-virtual-machine
214
Question NO: 214
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 161
An administrator tries to connect the vSphere 5.5 Client to an ESXi 6.x host.
What will happen when this takes place?
A.
The operationwill fail, since the vSphere Client is deprecated in vSphere 6.x.
B.
The operation will fail and the administrator will need to delete the client and install the 6.x version.
C.
The operation will prompt the administrator to run a script to upgrade the vSphere Client.
D.
The operation will update the vSphere Client silently in the background, then connect.
Answer:
C
Explanation:
The operation will fail because vSphere client 5.5 is deprecated in vSphere 6.x. You simply cannot
connect a 5.5 vsphere clientto a 6.x host because they are not compatible.
215
Question NO: 215
An administrator observes the following symptoms for a virtual machine:
CPU usage is consistently above 90%
CPU ready value is consistently above 20%.
Application performance is impacted.
Which two actions should the administrator take to improve the performance of this virtual
machine? (Choose two.)
A.
Increase the number of vCPUs assigned to this virtual machine.
B.
Decrease the number of vCPUs assigned to this virtual machine.
C.
Verify that VMware Tools is installed on every virtual machine on the host.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 162
D.
Increase the CPU shares assigned to the virtual machine.
Answer:
C,D
Explanation:
First, verify that the VMware tools are installed on every virtual macine on the host.
Secondly,increase CPU shares to share the resource evenly among the processes.
216
Question NO: 216
```
An administrator plans to use VMware Converter Standalone to convert a virtual machine to a
vSphere environment. The source virtual machine has these properties:
Running Windows 2008 R2
Contains one NTFS formatted volume
During conversion, how many virtual disks can the administrator add to the destination virtual
machine?
A.
0
B.
1
C.
2
D.
3
```
Answer:
A
Explanation:
You cannot create any virtual disks during conversion using VMware converter standalone to
convert a virtual machine to a vSphere environment.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 163
217
Question NO: 217
An administrator needs to migrate a legacy physical application server to a virtual machine within
a vSphere 6 cluster. As part of the conversion, the administrator must reduce the size of the virtual
disks.
What action should the administrator take to create a virtual machine with smaller virtual disks
than the original physical server?
A.
Shut down the physical server and use VMware Convertercold cloning with volume-based cloning
at the disk level.
B.
Use VMware Converter hot cloning with volume-based cloning at the block level.
C.
Shut down the physical server and use VMware Converter cold cloning with volume-based cloning
at the file level.
D.
Use VMware Converter hot cloning with volume-based cloning at the file level.
Answer:
D
Explanation:
Use VMware converter hot cloning with volume-based cloning at the file level to create a virtual
machine with smaller virtual disks.
Topic 11, MixedQuestions
218
Question NO: 218
An administrator is creating a new Platform Service Controller Password Policy with the following
requirements:
? Minimum length: Minimum of 8 characters.
? Restrict use: 6
? Character requirements: At least one upper-case letter, one number, and one special character.
? Identical adjacent characters: 0
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 164
When trying to assign the password P@$$w0rd, the administrator receives an error that the
password does not meet the Password Policy requirements.
Which part of the Password Policy does this password violate?
A.
Minimum length
B.
Restrict use
C.
Character requirements
D.
Identical adjacent characters
Answer:
D
Explanation:
219
Question NO: 219
```
Which VMware Single Sign-On component handles STS authentication requests?
A.
Security TokenService
B.
Administration Server
C.
VMware Directory Service
D.
Identity Management Service
```
Answer:
D
Explanation:
220
Question NO: 220
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 165
An administrator is configuring an identity source for Single Sign-On. The administrator will use the
machine that Single Sign-On is running on, but does not want all users on the machine to be
visibile to SSO.
Which Identity Source meets this requirement?
A.
Active Directory (Integrated Windows Authentication)
B.
Active Directory as an LDAP Service
C.
OpenLDAP
D.
LocalOS
Answer:
A
Explanation:
221
Question NO: 221
```
An administrator is building a large virtual machine that will require as many vCPUs as the host
can support. An ESXi 6.x host has these specifications:
? Four 24-core Intel Xeon Processors
? 256 GB of Memory
? 512 GB Local disk space using VMFS5
What is the maximum number of virtual CPUs that the virtual machine can be allocated?
A.
64
B.
96
C.
128
D.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 166
192
```
Answer:
B
Explanation:
222
Question NO: 222
An administrator has a virtual machine (VM) that uses a shared USB device.
Which option will allow the VM to utilize vMotion while retaining the maximum possible
functionality?
A.
Disable the USB device from the VM.
B.
Configure the VM to support vMotion while the device is connected.
C.
Enable migration support for the individual USB device.
D.
Remove the device from the VM.
Answer:
B
Explanation:
223
Question NO: 223
An administrator is creating a new Content Library. It will subscribe to another remote Content
Library without authentication enabled. Optimal performance is desired for the configuration.
What two steps should be taken to set up the library? (Choose two.)
A.
The Subscription URL should be provided.
B.
The library should be published externally.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 167
C.
A file system should be used for this library.
D.
A datastore should be used for this library.
Answer:
A,D
Explanation:
224
Question NO: 224
An administrator has configured Network I/O Control to support bandwidth allocation to a group of
virtual machines running on a vSphere 6.x HA/DRS Cluster.
Which two conditions would cause DRS to migrate one of these virtual machines to another host
in the cluster? (Choose two.)
A.
The reservation is changed to a value that the initial host can no longer satisfy.
B.
A physical adapter that carries traffic from the virtual machine is offline.
C.
A physical adapter cannot supply the minimum bandwidth in accordance with the teaming policy.
D.
A reservation for a VM network adapter is less than the free quota in the network resource pool.
Answer:
A,B
Explanation:
225
Question NO: 225
An administrator wants to ensure that all datastores defined on an ALUA-based storage array
have load balancing enabled by default. The storage configuration is:
? Storage Array Type = VMW_SATP_DEFAULT_AA
? Path Selection Policy = VMW_PSP_FIXED
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 168
Which configuration would support the stated requirements?
A.
Change the Storage Array Type Policy to = VMW_SATP_ALUA and the Path Selection Policy =
VMW_PSP_RR.
B.
Change the Path Selection Policy = VMW_PSP_RR and leave the Storage Array Type Policy as
is.
C.
Change the Storage Array Type Policy to = VMW_SATP_ALUA and leave thePath Selection
Policy as is.
D.
Change the Path Selection Policy = NMP and leave the Storage Array Type Policy as is.
Answer:
A
Explanation:
226
Question NO: 226
An administrator needs to configure a storage solution for a vSphere 6.x implementation with
these characteristics:
? Snapshot support
? vMotion Capability
? Clustering across multiple ESXi hosts
? Database application with high transaction count
? vFlash Read Cache
Which solution meets all of the stated requirements?
A.
A vmdk located on a Shared VMFS datastore
B.
A Physical Mode Raw Device Mapped LUN
C.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 169
A Virtual Mode Raw Device Mapped LUN
D.
A Virtual SAN-based vmdk
Answer:
C
Explanation:
227
Question NO: 227
An administrator observes that virtual machine storage activity on an ESXi 6.x host is negatively
affecting virtual machine storage activity on another host that is accessing the same VMFS
Datastore.
Which action would mitigate the issue?
A.
Enable Storage I/O Control.
B.
Configure Storage DRS.
C.
Enable the Dynamic Queue Depth Throttling option.
D.
Configure the Disk.SchedNumReqOutstanding parameter.
Answer:
A
Explanation:
228
Question NO: 228
An administrator is configuring Storage I/O Control. After enabling, the administrator notices high
device latency and poor storage performance.
Which two actions would likely reduce latency and improve functionality? (Choose two.)
A.
Set the congestion threshold to 15ms
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 170
B.
Set the congestion threshold value to 5ms
C.
Ensure that each datastore has independent spindles
D.
Ensure that each datastore uses shared spindles
Answer:
A,C
Explanation:
229
Question NO: 229
Which two statements are true regarding upgrading ESXi 6.x hosts using a USB flash drive?
(Choose two.)
A.
The ks.cfg file must be available to the ESXi 6.x host during bootup on a TFTP server.
B.
The USB flash drive must be formatted using Fat32.
C.
A partition table must be manually created on the USB flash device.
D.
The USB flash drive must be mounted from a Windows device with sysconfig installed.
Answer:
B,C
Explanation:
230
Question NO: 230
Which two conditions would prevent an administrator from upgrading an existing vCenter
Appliance to vSphere 6.x? (Choose two.)
A.
The appliance has been configured to use an external Single Sign-On server.
B.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 171
The administrator did not export the appliance configuration.
C.
The administrator is using an appliance with an embedded Platform Services Controller.
D.
The ESXi Host that the appliance will run on has not been placed into Maintenance Mode.
Answer:
A,B
Explanation:
231
Question NO: 231
Which two statements are true regarding upgrading from a Distributed vCenter Server 5.x to
vCenter Server 6.x? (Choose two.)
A.
vCenter Single Sign-on becomes part of the Platform Services Controller.
B.
vCenter Inventory Service becomes part of the Platform Services Controller.
C.
The vCenter Server service is not migrated during theupgrade process.
D.
The vSphere License Service is migrated to the new vCenter Server 6.x instance.
Answer:
A,C
Explanation:
232
Question NO: 232
An administrator has noticed that virtual machine VM2 in the vApp shown in the Exhibit is
demonstrating poor performance.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 172
Which three changes, if performed separately, would improve the performance of VM2? (Choose
three.)
A.
Remove the CPU limit on the vApp.
B.
Remove the CPU limit on the resource pool.
C.
Increase the CPU reservation on virtual machine VM1.
D.
Power offvirtual machine VM1.
E.
Increase the CPU reservation on virtual machine VM2.
Answer:
A,D,E
Explanation:
233
Question NO: 233
An administrator is configuring resource pools for a vSphere 6.x cluster. The cluster has these
characteristics:
? Five ESXi 6.x hosts
? Six cores per host
? 70 virtual machines with 1 vCPU each
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 173
The administrator configures three resource pools and places the virtual machines into the pools,
as follows:
? Production pool - High Share value with 40 virtual machines
? Infrastructure pool - Medium Share value with 20 virtual machines
? Development pool - Low Share value with 10 virtual machines
Given this configuration, what is the expected performance for each group of virtual machines
during contention?
A.
Virtual machines in the Production pool will perform two times as well as those in the Infrastructure
pool.
B.
Virtual machines in the Infrastructure pool will perform four times as well as those in the
Development pool.
C.
Virtual machines in all resource pools will perform equally.
D.
Virtual machines in the Development pool will perform two times as well as those in the
Infrastructure pool.
Answer:
C
Explanation:
234
Question NO: 234
An administrator has decided to create 10 ESXi 6.x hosts via Auto Deploy for a new Test/Dev
cluster. The hosts are configured to obtain their networking configuration via DHCP.
Which condition would explain why none of the hosts are able to receive a valid DHCP address?
A.
The BIOS DHCP File Name was incorrectly entered on the DHCP server.
B.
The DHCP scope was set too small.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 174
C.
The DHCP lease duration is set too short.
D.
The Boot Server Host Name has been set to the TFTP server.
Answer:
A
Explanation:
235
Question NO: 235
```
An administrator wants to clone the configuration of an existing ESXi 6.x host to a new group of
hosts, but does not want to clone storage specific settings.
Which action would accomplish this?
A.
Uncheck sub-profile
B.
Remove sub-profile
C.
Revert profile
D.
Disable VM Storage Profile
```
Answer:
B
Explanation:
236
Question NO: 236
When operating with Distributed Resource Scheduler (DRS) and Distributed Power Management
(DPM), what two statements explain the impact of disabling vSphere High Availability admission
control? (Choose two.)
A.
VMware DPM does not place hosts in standby mode if doing so would violate failover
requirements.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 175
B.
DRS does not evacuate virtual machines from a host for the purpose of placing it in maintenance
or standby modes if placing the host in this state would violate failover requirements.
C.
DRS will evacuate virtual machines from hosts and places hosts in maintenance or standby
modes regardless of the impact this might have on failover requirements.
D.
VMware DPM will place hosts in standby mode even if doing so violates failover requirements.
Answer:
C,D
Explanation:
237
Question NO: 237
An administrator has configured a cluster with the Host Failures Cluster Tolerates admission
control policy, as shown in the Exhibit:
Based on the exhibit, which two statements are true? (Choose two.)
A.
The number of slots per cluster node is four.
B.
The cluster can sustain loss ofonly one node.
C.
The number of slots per cluster node is three.
D.
The cluster can sustain the loss of two nodes.
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 176
Answer:
B,C
Explanation:
238
Question NO: 238
An administrator wants to prevent a priority virtual machine that resides in a vSphere DRS cluster
from migrating to other hosts in the cluster.
What configuration step will accomplish this without affecting other virtual machines?
A.
Configure a Virtual Machines to Hosts rule with the setting Must run on hosts in group.
B.
Set VM Overrides to Partially Automated for this virtual machine.
C.
Set VM Overrides to Manual for this virtual machine.
D.
Configure a Virtual Machines to Hosts rule with the setting Should run on hosts in group.
Answer:
C
Explanation:
239
Question NO: 239
```
What are two sample roles that are provided with vCenter Server by default? (Choose two.)
A.
Datacenter Administrator
B.
Virtual machine User
C.
Network Administrator
D.
Storage Administrator
```
Answer:
B,C
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 177
Explanation:
240
Question NO: 240
An administrator wants to configure an ESXi 6.x host to use Active Directory (AD) to manage
users and groups. The AD domain group ESX Admins was previously created.
Which two conditions should be considered when planning this configuration? (Choose two.)
A.
The users in ESX Admins are not restricted by Lockdown Mode.
B.
If administrative access for ESX Admins is not desired, an alternate AD group must be used.
C.
The users in ESX Admins are granted administrative privileges in vCenter Server.
D.
An ESXi host provisioned with Auto Deploy cannot store AD credentials.
Answer:
B,D
Explanation:
241
Question NO: 241
```
An administrator is troubleshooting a virtual machine that has unexpectedly powered off.
Which two logs should be used to troubleshoot the issue? (Choose two.)
A.
vmware.log
B.
vpxa.log
C.
hostd.log
D.
shell.log
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 178
```
Answer:
A,C
Explanation:
242
Question NO: 242
An administrator is changing the settings on a vSphere Distributed Switch (vDS). During this
process, the ESXi Management IP address is set to an address which can no longer communicate
with the vCenter Server.
What is the most likely outcome of this action?
A.
The host will disconnect and migrate the vDS portgroup to a standard switch.
B.
The host will automatically detect the communication issue and revert the change.
C.
The host will stay connected with the change, but show an alert.
D.
The host willdisconnect from the vCenter Server and remain disconnected.
Answer:
B
Explanation:
Vmware 2V0-621D Exam
Pass Any Exam. Any Time. - www.actualtests.com 179
