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WINDOWS: SYSTEM ADMIN > ?IV? - WINDOWS > Flashcards

?IV? - WINDOWS Flashcards

1
Q

How do you display or trace path of traffic flow?

A

Search bar/Command Prompt/tracert

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2
Q

How do you display an ARP table in Windows?

A

Search bar/ Command Prompt/Arp -a
Output
IP Address MAC address Type
192.168.56.255 ff-ff-ff-ff-ff-ff Static

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3
Q

How do you get a Mac Address of a System?

A

Search bar/Command Prompt/arp -a (check arp table)

b. If not there, ping system then arp -a it will display MAC address

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4
Q

What is Zoom App used for?

A
  • Used for video conferencing, video meetings and webinars
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5
Q

What is Remote Support App?

A

A remote support application similar to TeamViewer

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6
Q

What does to Inventory or Provision a system mean?

A

It means to configure and prepare a system for a user

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7
Q

Define these terms and their maximum frequency and range :

WIFI
WPA
WPA2

A

WIFI: = Wireless Fidelity or WLAN

WPA: = (Wifi Protected Access) – 2.4 GHz—46m;

WPA2 (Wifi Protected access version 2) – 5GHz—15m

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8
Q

Difference between Public Hostname and Local Hostname?

A

Public Hostname: It is hostname assigned by ISP that is open to public

Local Hostname: It is name assigned by Admin for LAN

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9
Q

What is the IP Scope?

A

It is a range of IP addressed that the DHCP can assign to systems in the LAN. The scope is assigned by the System Admin eg. Start 192.168.1.100 End 192.168.1.200

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10
Q

What is ICMP ?

A

It stands for “Internet Connection Messaging Protocol”

It is responsible for transmitting ping traffic

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11
Q

What is TTL (Time to Live)?

A

It stands Time to Live

a) It is the maximum time allows for the receiving system to respond to the ping signal before it is dropped by the sending system
b) It is set by system based on the internet traffic

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12
Q

What is a DHCP?

A

It stands for Dynamic Host configuration Protocol.

It Assigns web configuration settings for all systems in LAN. For example, it assigns web configuration settings for DNS, DHCP and Default Gateway

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13
Q

What is a DNS ?

A

It translates Hostnames to Ip Addresses.

It stands for Domain Name Server.

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14
Q

Have you ever reset the password in a NOS?

A

Right click Computer/Manage/Login/Local User Groups/Right Click User Profile/Set Password

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15
Q

How do you resolve a IP Conflict in a Windows system?

A
  1. Ipconfig /release

2. Ipconfig /renew

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16
Q

How do you reset a dynamic IP Address in a Windows system?

A
  1. Ipconfig /release

2. Ipconfig /renew

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17
Q

What command will you use to display DNS information?

A
  1. Ipconfig /all
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18
Q

What is IPv6?

A
  1. It has alphanumeric IP addresses (have numbers and letters)
  2. It has a lot more IP Addresses than IPv4 (only numbers)
  3. It is more secure and slower
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19
Q

What is the Difference between TCP and UDP?

A

a. TCP is connection oriented because it establishes a connection between sender and receiver before data is sent. This makes it more secure and slower. Retransmission possible.
b. UDP is a connection that does not establish a connection before sending data making it faster, and not reliable. Retransmission is not possible with UDP transmission

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20
Q

How can you display all shared resources in your system?

A

Search bar/Command Prompt/localhost

21
Q

What is the prefix of a local domain?

A

.local

22
Q

How do you change a workgroup Name in Windows?

A

File explorer/ Right click This PC/Properties/Workgroup name/Change Settings/Change

Need to reboot for name change to take effect

23
Q

How do you find workgroup name?

A

File explorer/ Right click This PC/Properties/Workgroup name

24
Q

What is the difference between a P2P and a Domain?

A

A domain deals with a client server and a

P2P Network deals with workgroups not connected to a client server

25
Q

What is the maximum speed of Ethernet?

A

10 gbps

26
Q

What is the maximum range of ethernet cables?

A

100m (328 ft)

27
Q

How do you Check out default DHCP lease duration in Windows?

A

Search bar/Command Prompt/Ipconfig /all

See:
DHCP Enabled: Yes (Means you have a dynamic IP Address)
Lease Duration: Monday March 2, 2020 737pm
Lease Expires: Wednesday March 4th 2020 631pm

28
Q

How do you tell if it is a Megabyte NIC or a Gigabyte NIC?

A

Right click Start bar/Device Manager/Network adapters/click arrow

Gigabyte NIC Adapter will have a GBE in name or FE

29
Q

What is an IP Address?

A

An IP Address stands for Internet Protocol Address

it is a unique number assigned to a system within a network by the DHCP

30
Q

How do you display an IP address on a computer?

A

Search bar/Command Prompt/ipconfig

31
Q

How can you differentiate different ports

A

a. VGA – 15 pin port
b. Serial Port – 9 pin port
c. Parallel Port – 25 or 36 pin port

32
Q

Which one is Faster?

eSATA or USB V3

A

eSATA Access Speed: 6gbps ✔

USB v3 Access Speed: 5gbps

33
Q

What is the Difference between Task Manager and Device Manager:

A

Task Manager – manages and stores system processes

Device Manager: - manages and stores system hardware devices

34
Q

What is the difference between HDMI and DVI-D?

A

HDMI – Transmits audio and visual signals

DVI – Transmits only video

35
Q

What is a Layer 3 switch?

A

A Layer 3 Switch is a home router that has a router, switch and DHCP (Dynamic Host Configuration Protocol) server in one

36
Q

Where can you find a list of system hardware devices?

A

Device manager

Right click start bar/ Device Manager

37
Q

What is a FRU?

A

FRU (Field Replaceable Unit):

-It is a computer hardware component that can easily be replaced in the field by a technician

38
Q

What system do you use for remote support?

A
  1. TeamViewer

2. Remote Desktop Support

39
Q

What tool have you used to transfer data between UNIX and LINUX?

A

SCP

40
Q

What tool do you use to connect to a remote server?

A

Putty

41
Q

What tool have you used to transfer data between Windows and UNIX/LINUX systems?

A

WinSCP

42
Q

What tool do you use to connect to a LINUX or UNIX System?

A

Putty

43
Q

You have created a user profile and found profile was not in the C:/Users. Why?

A

Profile is only created after user logs in for the first time.

User must log into the account first for the 1st time for the profile to be created and profile stored under C:-/Users

User has not logged into the account since it was created

44
Q

What is a hard driver?

A

It is software that enables the NIC(Network Interface Card) to communicate to the OS

45
Q

Where are user profiles located in Windows?

A

In the Users folder in the C Drive

Go to: File Explorer Folder/This PC/C:-/Double click C:-/Users (profiles located in users folder)

46
Q

Can you have multiple accounts linked into a user profile?

A

No

47
Q

Can a User Profile be Replaced?

A

Yes

48
Q

How many volts of electricity can you get from a USB port?

A

5 Volts

WINDOWS: SYSTEM ADMIN (12 decks)

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