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CompTIA CV0-003 - CompTIA Cloud+ Certification Exam

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Total 452 questions

A cloud solutions architect needs to determine the best strategy to deploy an application environment in production, given the following requirements:

No downtime

Instant switch to a new version using traffic control for all users

Which of the following deployment strategies would be the BEST solution?

A.

Hot site

B.

Blue-green

C.

Canary

D.

Rolling

A systems administrator is troubleshooting a performance issue with a virtual database server. The administrator has identified the issue as being disk related and believes the cause is a lack of IOPS on the existing spinning disk storage. Which of the following should the administrator do NEXT to resolve this issue?

A.

Upgrade the virtual database server.

B.

Move the virtual machine to flash storage and test again.

C.

Check if other machines on the same storage are having issues.

D.

Document the findings and place them in a shared knowledge base.

A systems administrator has been asked to restore a VM from backup without changing the current VM's operating state. Which of the following restoration methods would BEST fit this scenario?

A.

Alternate location

B.

Rolling

C.

Storage live migration

D.

In-place

A systems administrator is deploying a new cloud application and needs to provision cloud services with minimal effort. The administrator wants to reduce the tasks required for maintenance, such as OS patching, VM and volume provisioning, and autoscaling configurations. Which of the following would be the BEST option to deploy the new application?

A.

A VM cluster

B.

Containers

C.

OS templates

D.

Serverless

A cloud engineer is responsible for managing two cloud environments from different MSPs. The security department would like to inspect all traffic from the two cloud environments.

Which of the following network topology solutions should the cloud engineer implement to reduce long-term maintenance?

A.

Chain

B.

Star

C.

Mesh

D.

Hub and spoke

A company has developed a cloud-ready application. Before deployment, an administrator needs to select a deployment technology that provides a high level of portability and is lightweight in terms of footprint and resource requirements.

Which of the following solutions will be BEST to help the administrator achieve the requirements?

A.

Containers

B.

Infrastructure as code

C.

Desktop virtualization

D.

Virtual machines

Which of the following will mitigate the risk of users who have access to an instance modifying the system configurations?

A.

Implement whole-disk encryption

B.

Deploy the latest OS patches

C.

Deploy an anti-malware solution

D.

Implement mandatory access control

A systems administrator needs to configure an email client to ensure data integrity of the email messages.

Which of the following provides the BEST mechanism to achieve this goal?

A.

Cyclic redundancy check

B.

SHA-1 hashes

C.

SHA-256 hashes

D.

Digital signature

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.

Enable DLP

B.

Configure microsegmentation

C.

Enable DNSSEC

D.

Deploy a vADC appliance

An organization is running a database application on a SATA disk, and a customer is experiencing slow performance most of the time.

Which of the following should be implemented to improve application performance?

A.

Increase disk capacity

B.

Increase the memory and network bandwidth

C.

Upgrade the application

D.

Upgrade the environment and use SSD drives