CompTIA CV0-002 Online Practice Questions and Exam Preparation

CompTIA CV0-002 Online Questions & Answers

• Question 61:

  A development team released a new version of an application and wants to deploy it to the cloud environment with a faster rollback and minimal downtime. Which of the following should the cloud administrator do to achieve this goal?

  A. Use a rolling deployment to update all the servers in the PROD cloud environment with the new application. To switch to the previous version, repeat the process.
  B. Deploy the application to the PROD cloud environment and the previous version to QA. To switch to the previous version, promote the QA environment to PROD.
  C. Deploy the application to a subset of servers in the environment and route traffic to these servers. To switch to the previous version, change the route to the non-updated servers.
  D. Deploy the application to a staging environment and force a failover to this environment. To restore the previous version, create a backup and restore from the previous night's backup.
  A. Use a rolling deployment to update all the servers in the PROD cloud environment with the new application. To switch to the previous version, repeat the process.

• Question 62:

  A new contract requires software to be developed, tested, and implemented within a month. Which of the following levels of service would allow rapid provisioning and deployment?

  A. Cloud bursting
  B. PaaS
  C. CaaS
  D. BPaaS
  B. PaaS

• Question 63:

  A cloud solution provider offers services solely to the healthcare industry which meets specific security and government regulations. This is an example of which of the following cloud types?

  A. Public
  B. Hybrid
  C. Private
  D. Community
  D. Community

• Question 64:

  A customer has requirements for its application data to be copied into a second location for failover possibilities. Latency should be minimized, while RPO and RTO are over 15 minutes. Which of the following technologies BEST fits the customer's needs?

  A. Data mirroring
  B. Snapshot copies
  C. Storage cloning
  D. Asynchronous replication
  B. Snapshot copies

• Question 65:

  Which of the following ports is used for HTTPS?

  A. 25
  B. 80
  C. 443
  D. 444
  C. 443

• Question 66:

  Which of the following would be considered use cases for Object-Based Storage? (Select two.)

  A. Transactional database
  B. Cloud-based storage
  C. Web server platform
  D. Data archival solution
  E. Enterprise email services
  B. Cloud-based storage
  D. Data archival solution

• Question 67:

  A company upgraded a hosted vulnerability scanner to the latest version, and now tickets are not being created to assign critical vulnerabilities. After confirming the ticketing issue, all the scanning services are confirmed to be running on the VM. Which of the following is the MOST likely cause and best method to fix the issue?

  A. There was an IP change to the VM. Make changes to the server properties.
  B. The upgrade has a bug Reboot the server and attempt the upgrade again.
  C. The vulnerability scanner is on a different subnet. Open the ports, and it will reconnect.
  D. There is an application compatibility issue. Roll back to the previous working backup.
  D. There is an application compatibility issue. Roll back to the previous working backup.

• Question 68:

  A company has implemented a change management process that allows standard changes during business hours. The company's private cloud hardware needs firmware updates and supports rolling upgrades. Which of the following considerations should be given to upgrade firmware and make the change as transparent as possible to users?

  A. Implement the change as a standard change.
  B. Notify users before applying the change during the day.
  C. Fail the application over to perform the upgrade.
  D. Perform the change during off-hours to minimize the impact on users.
  B. Notify users before applying the change during the day.

• Question 69:

  Anne, a system administrator, has replaced an HBA in one of her servers; however, none of the FC logical drives are accessible. Which of the following is MOST likely to be the case?

  A. The WWN of the new HBA is not defined in the FC switch.
  B. The MAC address of the new HBA is not defined in the FC switch.
  C. The LUN mask of the new HBA is not defined in the FC switch.
  D. The IP of the new HBA is not defined in the FC switch.
  A. The WWN of the new HBA is not defined in the FC switch.

• Question 70:

  A cloud-based web store is experiencing poor website performance and unavailability. Which of the following approaches would prevent the issue without administrator intervention?

  A. Install and deploy a load balancer in the front of the web server.
  B. Increase the computing resources to the web server.
  C. Increase the network's bandwidth to handle the spike.
  D. Partner with a cloud provider to scale the required resources as needed.
  A. Install and deploy a load balancer in the front of the web server.