CompTIA CompTIA Certifications CV0-002 Questions & Answers

• Question 471:

  A physical server with SSD drives that hosts an IO-intensive database has been migrated into a private cloud to ensure further growth possibilities and accommodate quarterly load spikes (up to 10,000 IOPs). The requirement is to have log partition latency below 5ms and data partition latency below 10ms, irrespective of the load spikes. A cloud administrator has conducted extensive tests after the migration. Which of the following test results would ensure the migration is successful?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: A

• Question 472:

  A company is migrating some of its consumer-facing services to a cloud provider. The company has been getting more customers since its competitors have gone bankrupt. Which of the following actions would BEST meet the company's increased resource needs?

  A. Increase the company's network bandwidth to 10Gbps.

  B. Install additional load balancers.

  C. Deploy additional web servers to the cloud.

  D. Deploy a local database within the company's datacenter.

  Correct Answer: B

• Question 473:

  A customer recently provisioned a new server on the IaaS. The IP address assigned from the pool resolves to another hostname. Some user traffic is being dumped or is causing slowness because of this issue. Which of the following maintenance activities does the provider need to perform to prevent this issue?

  A. Use cloud provider tools to remove orphaned resources.

  B. Initiate resource reclamation.

  C. Run a script to remove stale DNS entries.

  D. Update outdated security firewall configurations.

  Correct Answer: C

• Question 474:

  After deploying multiple copies of database servers, data scrambling is started on them to anonymize user data. A few minutes later, the systems administrator receives multiple complaints regarding the performance of other VMs. CPU and memory have been eliminated as possible bottlenecks. Which of the following should be verified NEXT as a possible bottleneck?

  A. Storage array

  B. Database drivers

  C. Hardware load balancer

  D. Internet connection speed

  Correct Answer: B

• Question 475:

  A cloud administrator wants to apply patches in an isolated copy of the production virtual server to assess the impact. Which of the following activities would BEST achieve this objective?

  A. Clustering

  B. Snapshot

  C. Image backup

  D. Cloning

  Correct Answer: B

• Question 476:

  Worldwide users from an organization are experiencing intermittent access to a global cloud application. The cloud provider availability dashboard shows all resource availability has been 100% in the last two weeks. No network outages have been reported. Which of the following should the organization's administrator do BEFORE calling the cloud provider?

  A. Check the firewall rules on the headquarters site.

  B. Restart the application and applicable services.

  C. Allow all traffic at the cloud provider side from any private IP address.

  D. Evaluate the DNS to ensure all configurations are correct.

  Correct Answer: D

• Question 477:

  In an IaaS environment, the security team issues a new signature file to prevent specific malware threats from infiltrating the company network. Which of the following describes where the security team should deploy the updated signatures?

  A. IDS

  B. Spam filter

  C. WAF

  D. NIPS

  E. HIPS

  Correct Answer: C

• Question 478:

  A cloud service administrator is consuming PaaS services and is performing baseline configuration tests. Which of the following is part of the PaaS consumer's responsibility with respect to the baseline confirmation tests?

  A. Application versions

  B. CPU utilization

  C. RAM utilization

  D. Operating system versions

  Correct Answer: B

• Question 479:

  A company is looking for a hardware feature with the least amount of downtime in terms of firmware upgrades. Which of the following features BEST meet this requirement?

  A. In-service upgrades

  B. Rolling upgrades

  C. Failover upgrades

  D. User-mode upgrades

  Correct Answer: A

• Question 480:

  A company wants to take advantage of cloud benefits while retaining control of and maintaining compliance with all its security policy obligations. Based on the non-functional requirements, which of the following should the company use?

  A. Hybrid cloud, as use is restricted to trusted customers

  B. IaaS, as the cloud provider has a minimal level of security responsibility

  C. PaaS, as the cloud customer has the most security responsibility

  D. SaaS, as the cloud provider has less security responsibility

  Correct Answer: A