comptia cv0-003 online test

Question 1

A company just successfully completed a DR test and is ready to shut down its DR site and resume normal operations.
Which of the following actions should the cloud administrator take FIRST?

• A. Initiate a failover
• B. Restore backups
• C. Configure the network
• D. Perform a failback

Answer:

A

Question 2

A vendor is installing a new retail store management application for a customer. The application license ensures software
costs are low when the application is not being used, but costs go up when use is higher.
Which of the following licensing models is MOST likely being used?

• A. Socket-based
• B. Core-based
• C. Subscription
• D. Volume-based

Answer:

A

Question 3

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

Answer:

B

Question 4

A storage array that is used exclusively for datastores is being decommissioned, and a new array has been installed. Now
the private cloud administrator needs to migrate the data.
Which of the following migration methods would be the BEST to use?

• A. Conduct a V2V migration
• B. Perform a storage live migration
• C. Rsync the data between arrays
• D. Use a storage vendor migration appliance

Answer:

D

Question 5

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 servers firewall?

• A. 53
• B. 123
• C. 139
• D. 161

Answer:

D

Explanation:
:
Reference: https://thwack.solarwinds.com/t5/NPM-Discussions/SNMP-open-ports-on-thefirewall/m-p/168826

Question 6

A systems administrator needs to configure a set of policies to protect the data to comply with mandatory regulations.
Which of the following should the administrator implement to ensure DLP efficiently prevents the exposure of sensitive data
in a cloud environment?

• A. Integrity
• B. Versioning
• C. Classification
• D. Segmentation

Answer:

C

Question 7

A systems administrator is configuring a storage array.
Which of the following should the administrator configure to set up mirroring on this array?

• A. RAID 0
• B. RAID 1
• C. RAID 5
• D. RAID 6

Answer:

B

Question 8

An organization has two businesses that are developing different software products. They are using a single cloud provider
with multiple IaaS instances. The organization identifies that the tracking of costs for each
business are inaccurate.
Which of the following is the BEST method for resolving this issue?

• A. Perform segregation of the VLAN and capture egress and ingress values of each network interface
• B. Tag each server with a dedicated cost and sum them based on the businesses
• C. Split the total monthly invoice equally between the businesses
• D. Create a dedicated subscription for the businesses to manage the costs

Answer:

B

Question 9

A systems administrator is troubleshooting network throughput issues following a deployment. The network is currently being
overwhelmed by the amount of traffic between the database and the web servers in the environment.
Which of the following should the administrator do to resolve this issue?

• A. Set up affinity rules to keep web and database servers on the same hypervisor
• B. Enable jumbo frames on the gateway
• C. Move the web and database servers onto the same VXLAN
• D. Move the servers onto thick-provisioned storage

Answer:

B

Question 10

Which of the following cloud deployment models allows a company to have full control over its IT infrastructure?

• A. Private
• B. Cloud within a cloud
• C. Hybrid
• D. Public

Answer:

A