61-70 Flashcards
A systems administrator swapped a failed hard drive on a server with a RAID 5 array. During the RAID resynchronization, a second hard drive failed. Which of the following actions will make the server fully operational?
A. Restart the RAID resynchronization process.
B. Perform a P2V migration of the server.
C. Swap the failed hard drive with a fresh one.
D. Restore the server from backup.
A. Restart the RAID resynchronization process.
A cloud administrator recently deployed an update to the network drivers of several servers. Following the update, one of the servers no longer responds to remote login requests. The cloud administrator investigates the issue and gathers the following information:
✑ The cloud management console shows the VM is running, and the CPU and memory utilization is at or near 0%.
✑ The cloud management console does not show an IP address for that server.
✑ A DNS lookup shows the hostname resolves to an IP address.
✑ The server is a member of the same security group as the others.
✑ The cloud administrator is able to log in remotely to the other servers without issue.
Which of the following is the MOST likely cause of the server being unavailable?
A. The network driver updates did not apply successfully, and the interface is in a down state.
B. The ACL policy for the server was updated as part of the server reboot, preventing login access.
C. The server was assigned a new IP address, and DNS entry for the server name was not updated.
D. The update caused an increase in the output to the logs, and the server is too busy to respond.
A. The network driver updates did not apply successfully, and the interface is in a down state.
A company is planning to migrate applications to a public cloud, and the Chief Information Officer (CIO) would like to know the cost per business unit for the applications in the cloud. Before the migration, which of the following should the administrator implement FIRST to assist with reporting the cost for each business unit?
A. An SLA report
B. Tagging
C. Quotas
D. Showback
D. Showback
A cloud administrator would like to deploy a cloud solution to its provider using automation techniques. Which of the following must be used? (Choose two.)
A. Auto-scaling
B. Tagging
C. Playbook
D. Templates
E. Containers
F. Serverless
B. Tagging
D. Templates
A systems administrator needs to configure monitoring for a private cloud environment. The administrator has decided to use SNMP for this task. Which of the following ports should the administrator open on the monitoring server’s firewall?
A. 53
B. 123
C. 139
D. 161
D. 161
A cloud administrator is switching hosting companies and using the same script that was previously used to deploy VMs in the new cloud. The script is returning errors that the command was not found. Which of the following is the MOST likely cause of the script failure?
A. Account mismatches
B. IP address changes
C. API version incompatibility
D. Server name changes
D. Server name changes
A systems administrator is configuring network management but is concerned about confidentiality. Which of the following should the administrator configure to address this concern?
A. SNMPv3
B. Community strings
C. IPSec tunnels
D. ACLs
C. IPSec tunnels
Which of the following will provide a systems administrator with the MOST information about potential attacks on a cloud IaaS instance?
A. Network flows
B. FIM
C. Software firewall
D. HIDS
A. Network flows
A cloud administrator is designing a multiregion network within an IaaS provider. The business requirements for configuring the network are as follows:
✑ Use private networking in and between the multisites for data replication.
✑ Use low latency to avoid performance issues.
Which of the following solutions should the network administrator use within the IaaS provider to connect multiregions?
A. Peering
B. Gateways
C. VPN
D. Hub and spoke
C. VPN
An organization is hosting a cloud-based web server infrastructure that provides web-hosting solutions. Sudden continuous bursts of traffic have caused the web servers to saturate CPU and network utilizations. Which of the following should be implemented to prevent such disruptive traffic from reaching the web servers?
A. Solutions to perform NAC and DLP
B. DDoS protection
C. QoS on the network
D. A solution to achieve microsegmentation
B. DDoS protection
