CompTIA CV0-003 Online Practice Questions and Exam Preparation

CompTIA CV0-003 Online Questions & Answers

• Question 371:

  A newly deployed public cloud tenant has been billed five times the forecasted amount. Which of the following is the most likely cause of the issue?

  A. Incorrect billing by the cloud provider.
  B. Incorrect responsibility model.
  C. Incorrect tenant allocation.
  D. Incorrect resource selection.
  D. Incorrect resource selection.

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  Explanation

  D. Incorrect resource selection: Choosing resource types or sizes that exceed actual requirements can significantly inflate costs. Proper planning and monitoring are essential to avoid overspending.

  References:

  CompTIA Cloud+ CV0-003 Study Guide Chapter 18: Optimizing Cloud Environments.

• Question 372:

  A company needs a solution to find content in images. Which of the following technologies, when used in conjunction with cloud services, would facilitate the BEST solution?

  A. Internet of Things
  B. Digital transformation
  C. Artificial intelligence
  D. DNS over TLS
  C. Artificial intelligence

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  Explanation

  Artificial intelligence (AI) is the technology that, when used in conjunction with cloud services, would facilitate the best solution for finding content in images. AI is a branch of computer science that aims to create machines or systems that can perform tasks that normally require human intelligence, such as reasoning, learning, decision making, etc. AI can be used to analyze images and extract information such as objects, faces, text, emotions, etc., using techniques such as computer vision, machine learning, natural language processing, etc. AI can help to find content in images faster, more accurately, and more efficiently than manual methods.

• Question 373:

  Users are experiencing slow response times from an intranet website that is hosted on a cloud platform. There is a site-to-site VPN connection to the cloud provider over a link of 100Mbps.

  Which of the following solutions will resolve the issue the FASTEST?

  A. Change the connection to point-to-site VPN
  B. Order a direct link to the provider
  C. Enable quality of service
  D. Upgrade the link to 200Mbps
  C. Enable quality of service

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  Explanation

  The fastest solution to the slow response times from the intranet website hosted on a cloud platform would be to enable quality of service (QoS). QoS allows network traffic to be prioritized to ensure that important traffic, such as the intranet website traffic, is given priority over less important traffic. This can improve response times and ensure that users can access the intranet website quickly, even when other network traffic is present. Changing the connection to point-to-site VPN, ordering a direct link to the provider, or upgrading the link to 200Mbps may also help to improve response times, but they would likely take longer to implement and may involve additional costs.

• Question 374:

  A systems administrator has been notified of possible illegal activities taking place on the network and has been directed to ensure any relevant emails are preserved for court use. Which of the following is this MOST likely an example of?

  A. Email archiving
  B. Version control
  C. Legal hold
  D. File integrity monitoring
  C. Legal hold

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  Explanation

  https://www.techtarget.com/searchstorage/definition/litigation-hold

• Question 375:

  A company's marketing department is running a rendering application on virtual desktops. Currently, the application runs slowly, and it takes a long time to refresh the screen. The virtualization administrator is tasked with resolving this issue. Which of the following is the BEST solution?

  A. GPU passthrough
  B. Increased memory
  C. Converged infrastructure
  D. An additional CPU core
  A. GPU passthrough

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  Explanation

  https://thevirtualboi.com/2018/10/03/how-to-configuring-gpu-passthrough-on-a-virtual-machine/

• Question 376:

  A security audit related to confidentiality controls found the following transactions occurring in the system:

  GET http://gateway.securetransaction.com/privileged/api/v1/changeResource?id=123anduser=277

  Which of the following solutions will solve the audit finding?

  A. Using a TLS-protected API endpoint
  B. Implementing a software firewall
  C. Deploying a HIDS on each system
  D. Implementing a Layer 4 load balancer
  A. Using a TLS-protected API endpoint

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  Explanation

  https://cheatsheetseries.owasp.org/cheatsheets/Transport_Layer_Protection_Cheat_Sheet .html

• Question 377:

  An organization's security team must determine the likelihood of a breach on its external- facing websites. Which of the following would be best to identify the organization's chances of incurring a breach?

  A. Regression testing.
  B. Functional testing.
  C. Vulnerability scanning.
  D. Penetration testing.
  D. Penetration testing.

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  Explanation

  D. Penetration testing: Penetration tests simulate real-world attacks to uncover vulnerabilities and evaluate the likelihood of exploitation, providing actionable insights for remediation.

  References:

  CompTIA Cloud+ CV0-003 Study Guide Chapter 10: Incident Response Procedures.

• Question 378:

  A systems administrator is implementing a new file storage service that has been deployed in the company's private cloud instance. The key requirement is fast read/write times for the targeted users, and the budget for this project is not a concern. Which of the following storage types should the administrator deploy?

  A. Spinning disks
  B. NVMe
  C. SSD
  D. Hybrid
  B. NVMe

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  Explanation

• Question 379:

  A cloud administrator is reviewing a new application implementation document. The administrator needs to make sure all the known bugs and fixes are applied, and unwanted ports and services are disabled. Which of the following techniques would BEST help the administrator assess these business requirements?

  A. Performance testing
  B. Usability testing
  C. Vulnerability testing
  D. Regression testing
  C. Vulnerability testing

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  Explanation

  Regression testing is a s/w testing practice that ensure an application still functions as expected after any code changes updates or improvements.

  Usability testing is user-centric, getting input on how users use the application

  Vulnerability testing evaluates security risks to reduce probability of getting hacked.

• Question 380:

  A cloud provider wants to make sure consumers are utilizing its IaaS platform but prevent them from installing a hypervisor on the server. Which of the following will help the cloud provider secure the environment and limit consumers' activity?

  A. Patch management
  B. Hardening
  C. Scaling
  D. Log and event monitoring
  B. Hardening

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  Explanation

  Hardening is the best option to help the cloud provider secure the environment and limit consumers' activity on its IaaS platform. Hardening is a process of reducing the attack surface and vulnerabilities of a system or device by applying security configurations, patches, updates, policies, rules, etc. Hardening can prevent consumers from installing unauthorized or unsupported software on their cloud servers, such as