CompTIA CompTIA Certifications CV0-002 Questions & Answers

• Question 371:

  The following three hosts are being put into a virtualization cluster for a new project initiative:

  

  As more VMs are deployed to the cluster, which of the following virtualization technologies is MOST likely to report an error with this configuration?

  A. High availability

  B. Ballooning

  C. Memory overcommitment

  D. Hyperthreading

  Correct Answer: B

• Question 372:

  A company is implementing a launchpad within an existing application that will point to an existing SaaS provider. One of the requirements is the user should not have to log on multiple times. SSO is in place. When the launchpad is used, the user is redirected to SaaS providers as designed, but is asked for login credentials. Which of the following is the MOST likely cause of this issue?

  A. Users do not exist within the SaaS provider.

  B. Group permissions are incorrect.

  C. Users do not exist in directory services.

  D. The federation is failing.

  Correct Answer: D

• Question 373:

  A customer wants to schedule a backup job that compares and saves changes from the last full backup. Which of the following backup types should be used?

  A. Differential

  B. Full

  C. Clone

  D. Incremental

  Correct Answer: A

  http://www.backup4all.com/kb/backup-types-115.html

• Question 374:

  A private cloud customer is considering using the public cloud to accommodate the peak utilization workload. Which of the following would be considered the ideal scaling solution?

  A. Cloud bursting

  B. Load balancing

  C. Horizontal scaling

  D. Vertical scaling

  Correct Answer: A

• Question 375:

  A cloud administrator reports a problem with the maximum number of users reached in one of the pools. There are ten VMs in the pool, each with a software capacity to handle ten users. Based on the dashboard metrics, 15% of the incoming new service requests are failing. Which of the following is the BEST approach to resolve the issue?

  A. Check compute, storage, and networking utilization in the dashboard and increase capacity by adding more resources.

  B. Check current licensed capacity and purchase additional licenses to add more users.

  C. Check the DHCP scope and increase the number of available IP addresses by extending the pool.

  D. Check the rate-of-load increase to determine if the cloud capacity boundary has been exceeded and enable bursting to the pubic cloud.

  Correct Answer: A

• Question 376:

  A new application with availability SLA requirements of 99.99% has been deployed in a cloud. For a test spanning a month, which of the following unavailability times would mean the test was successful? (Select TWO).

  A. 1 minute

  B. 4 minutes

  C. 10 minutes

  D. 30 minutes

  E. 60 minutes

  Correct Answer: AB

• Question 377:

  Performance on a new private cloud deployment is not meeting expectations. An engineer has determined the virtualization host is experiencing high ready/wait times. VMs with the following configurations and metrics currently reside on the host:

  

  Which of the following troubleshooting choices would MOST likely be used to bring the high ready/wait times to meet the expected baseline?

  A. Decrease the CPU count for VM1.

  B. Increase the memory size for VM2.

  C. Decrease the memory size for VM3.

  D. Increase the CPU count for VM4.

  Correct Answer: B

• Question 378:

  A new startup company is growing and wants to deploy a human resources management system on a private cloud that is only accessible to the human resources department. Which of the following is the BEST method of access control?

  A. Discretionary access control

  B. Mandatory access control

  C. Non-discretionary access control

  D. Comprehensive access control

  Correct Answer: A

• Question 379:

  A company has deployed a four-node cluster in a COLO environment with server configurations listed below. The company wants to ensure there is 50% overhead for failover and redundancy. There are currently eight VMs running within the cluster with four vCPUs x32GB each. The company wants to better utilize its resources within the cluster without compromising failover and redundancy.

  

  Given the information above, which of the following should a cloud administrator do to BEST accommodate failover and redundancy requirements?

  A. Ensure hyperthreading is being utilized with physical server CPUs.

  B. Ensure dynamic resource allocation is being utilized.

  C. Overcommit memory, and the systems will allocate resources as required.

  D. Set hard limits for VM resources and turn on hyperthreading.

  Correct Answer: B

• Question 380:

  A small clinic is moving its health and accounting systems to a SaaS solution. The clinic holds patient- and business-sensitive information. Which of the following is the company expected to do to protect its data?

  A. Document, configure, and enforce strong account management policies.

  B. Disable and document unneeded ports and protocols on the SaaS servers.

  C. Install antivirus and disable unneeded services on all SaaS servers.

  D. Harden the underlying infrastructure: servers, firewalls, and load balancers.

  Correct Answer: B