CompTIA CV1-003 Value Pack (Frequently Bought Together)

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 ACL policy for the server was updated as part of the server reboot, preventing login access.
• B. The network driver updates did not apply successfully, and the interface is in a down state.
• C. The update caused an increase in the output to the logs, and the server is too busy to respond.
• D. The server was assigned a new IP address, and DNS entry for the server name was not updated.

A systems administrator is troubleshooting performance issues with a Windows VDI environment. Users have reported that VDI performance is very slow at the start of the work day, but the performance is fine during the rest of the day.
Which of the following is the MOST likely cause of the issue?

• A. Affinity rule
• B. RAM usage
• C. CPU oversubscription
• D. Disk I/O limits

An organization's web server farm, which is hosted in the cloud with DNS load balancing, is experiencing a spike in network traffic. This has caused an outage of the organization's web server infrastructure.
Which of the following should be implemented to prevent this in the future as a mitigation method?

• A. Deploy a vADC appliance
• B. Enable DLP
• C. Configure microsegmentation
• D. Enable DNSSEC

A cloud administrator is building a new VM for machine-learning training. The developer requesting the VM has stated that the machine will need a full GPU dedicated to it.
Which of the following configuration options would BEST meet this requirement?

• A. Virtual GPU
• B. Shared GPU
• C. Passthrough GPU
• D. External GPU

A cloud administrator checked out the deployment scripts used to deploy the sandbox environment to a public cloud provider. The administrator modified the script to add an application load balancer in front of the web- based front-end application. The administrator next used the script to recreate a new sandbox environment successfully, and the application was then using the new load balancer.
The following week, a new update was required to add more front-end servers to the sandbox environment. A second administrator made the necessary changes and checked out the deployment scripts. The second administrator then ran the script, but the application load balancer was missing from the new deployment.
Which of the following is the MOST likely reason for this issue?

• A. The new server images were incompatible with the application load-balancer configuration
• B. The application load balancer exceeded the maximum number of servers it could use
• C. The license limit on the number of server deployments allowed per month was exceeded
• D. The deployment script changes made by the first administrator were not checked in and committed