CV0-004 Online Practice Questions

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Latest CV0-004 Exam Practice Questions

The practice questions for CV0-004 exam was last updated on 2025-06-03 .

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Question#1

A critical security patch is required on a network load balancer in a public cloud. The organization has a major sales conference next week, and the Chief Executive Officer does not want any interruptions during the demonstration of an application behind the load balancer.
Which of the following approaches should the cloud security engineer take?

A. Ask the management team to delay the conference.
B. Apply the security patch after the event.
C. Ask the upper management team to approve an emergency patch window.
D. Apply the security patch immediately before the conference.

Explanation:
Given the critical nature of the patch and the upcoming major sales conference, the cloud security engineer should seek approval for an emergency patch window. This approach balances the need for security with the business requirement of no interruptions during the conference.
Reference: The strategy of managing critical updates in alignment with business operations is part of the governance and risk management topics in the CompTIA Cloud+ certification material.

Question#2

An administrator received a report that company data has been compromised. The compromise occurred on a holiday, and no one in the organization was working.
While reviewing the logs from the holiday, the administrator noted the following details:



The most appropriate action for the cloud security analyst to recommend is using CIS-hardened images. These images are pre-configured by the Center for Internet Security to provide security benchmark standards that help in mitigating vulnerabilities in publicly available container images.
Reference: CompTIA Cloud+ Study Guide (Exam CV0-004) - Chapter on Cloud Security Posture Which of the following accounts should the administrator disable to prevent a further breach?

A. Cloud administrator
B. Human resources manager
C. Security engineer
D. Software developer

Explanation:
Based on the provided log details, the account of the Software Developer was used to gain unauthorized access. This account should be disabled to prevent further breaches, especially considering no one from the organization was working during the holiday, suggesting a compromised account.
Reference: CompTIA Cloud+ Study Guide (Exam CV0-004) - Chapter on Cloud Security

Question#3

The company's IDS has reported an anomaly.
The cloud engineer remotely accesses the cloud instance, runs a command, and receives the following information:



Which of the following is the most likely root cause of this anomaly?

A. Privilege escalation
B. Leaked credentials
C. Cryptojacking
D. Defaced website

Explanation:
The output from the 'ps' command indicates there is a process running under the UID (User ID) of 0, which is the root user, and the command that was run is '/var/www/command.py'. Given that the normal Apache processes are running under their own UID (65535), this suggests that a command was executed with root privileges that typically should not have such high-level access. This is a strong indicator of privilege escalation, where an unauthorized user or process gains elevated access to resources that are normally protected from an application or user.
Reference: CompTIA Cloud+ Certification Study Guide (Exam CV0-004) by Scott Wilson and Eric Vanderburg

Question#4

A software engineer is integrating an application lo The cloud that is web socket based.
Which of the following applications is the engineer most likely deploying?

A. Image-sharing
B. Data visualization
C. Chat
D. File transfer

Explanation:
A chat application is most likely to be deployed when integrating a web socket-based application to the cloud. Web sockets provide full-duplex communication channels over a single, long-lived connection, which is ideal for real-time applications like chat services that require persistent connections between the client and server for instant data exchange.
Reference: CompTIA Cloud+ materials cover cloud networking concepts, emphasizing the importance of choosing the right technologies, like web sockets, for specific application requirements to ensure efficient and responsive cloud-based services.

Question#5

A cloud engineer wants to run a script that increases the volume storage size if it is below 100GB.
Which of the following should the engineer run?


A. Option A
B. Option B
C. Option C
D. Option D

Explanation:
The correct script is Option A, which uses a conditional test to check if the volume size is less than 100GB. If it is, then it performs a resize operation; otherwise, it outputs a message indicating the volume is already the desired size.
Reference: CompTIA Cloud+ Study Guide (Exam CV0-004) - Chapter on Automation

Exam Code: CV0-004Q & A: 229 Q&AsUpdated:  2025-06-03

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