CompTIA CV0-004 Exam Practice Questions to Pass CompTIA Cloud+ Exam

Question 1

A cloud administrator learns that a major version update. 4.6.0. is available for a business-critical application. The application is currently on version 4.5.2. with additional minor versions 3, 4, and 5 available. The administrator needs to perform the update while minimizing downtime. Which of the following should the administrator do first?

AApply the minor updates and then restart the machine before applying the major update.

BDuring off hours, decommission the machine and create a new one directly on major update 4.6.0.

CStop the service and apply the major updates directly.

DCreate a test environment and apply the major update

Answer : D

The first step the administrator should take is to create a test environment and apply the major update there. This allows for testing the new version without impacting the production environment, thus minimizing downtime and the potential for unexpected issues.

: Creating test environments and conducting thorough testing before applying updates in production is a risk mitigation strategy covered under cloud deployment and operations in the CompTIA Cloud+ certification.

Question 2

Which of the following best explains the concept of migrating from on premises to the cloud?

AThe configuration of a dedicated pipeline to transfer content to a remote location

BThe creation of virtual instances in an external provider to transfer operations of selected servers into a new. remotely managed environment

CThe physical transportation, installation, and configuration of company IT equipment in a cloud services provider's facility

DThe extension of company IT infrastructure to a managed service provider

Answer : B

Migrating from on-premises to the cloud generally involves creating virtual instances in an external provider's environment and transferring the operations of selected servers to this new, remotely managed setup. This process allows organizations to leverage the cloud provider's resources and services.

: The migration process and strategies are topics included in the Business Principles of Cloud Environments within the CompTIA Cloud+ curriculum.

Question 3

Which of the following refers to the idea that data should stay within certain borders or territories?

AData classification

BData retention

CData sovereignty

DData ownership

Answer : C

Data sovereignty refers to the concept that data is subject to the laws and governance structures within the nation it is collected or stored. It implies that regardless of where a company's data is stored, the data must comply with the laws of the country where it is physically located.

: The principle of data sovereignty is a critical consideration in international cloud services and is included in the governance, risk, and compliance domain of CompTIA Cloud+.

Question 4

A company wants to build its new platform using a public cloud. The workload requirements include the following:

* Implementation of custom CIS compliance

* Patch for vulnerabilities within 24 hours

* Warrant at least 1,800 IOPS per volume

Which of the following meets the requirements?

ASaaS

BlaaS

CFaaS

DPaaS

Answer : B

Infrastructure as a Service (IaaS) provides the most flexibility among cloud service models, allowing for the implementation of custom security and compliance standards, such as CIS compliance. IaaS environments offer control over the infrastructure, enabling patch management within specific time frames. Additionally, IaaS providers typically offer configurable storage options, including the ability to specify IOPS (Input/Output Operations Per Second) per volume to meet performance requirements.

Question 5

A cloud engineer is provisioning a new application that requires access to the organization's public cloud resources. Which of the following is the best way for the cloud engineer to authenticate the application?

AAccess key

BAPI

CMFA token

DUsername and Password

Answer : A

The best way to authenticate an application requiring access to an organization's public cloud resources is through the use of an access key. Access keys provide a secure means of authentication for applications and services without the need for interactive login credentials. This method is particularly useful for automated processes or applications that need to interact with cloud services programmatically, ensuring secure and efficient access control.

: CompTIA Cloud+ content emphasizes the importance of secure authentication mechanisms, such as access keys, in managing and securing access to cloud resources, aligning with best practices for cloud security and application deployment.

Question 6

A SaaS provider introduced new software functionality for customers as part of quarterly production enhancements. After an update is implemented, users cannot locate certain transactions from an inbound integration. During the investigation, the application owner finds the following error in the logs:

Error: REST API - Deprecated call is no longer supported in this release.

Which of the following is the best action for the application owner to take to resolve the issue?

AUpdate the custom integration to use a supported function.

BInclude the custom integration in the quarterly testing scope.

CAsk the users to monitor the quarterly updates.

DRevert the application to the last stable quarterly release.

Answer : A

The error message indicates that the SaaS provider has deprecated a function that was previously called by the custom integration. The best action for the application owner to take is to update the custom integration to use a function that is supported in the current release. This is a direct solution to the problem and ensures the custom integration conforms to the updated SaaS provider's API. References: Based on the error message provided and standard practices for dealing with deprecated API calls in a SaaS environment.

Question 7

A company has solid, validated border protection including a next-generation firewall and IPS. However, compromises and breaches continue. Which of the following is the best way to improve the company's security controls and reduce the number of incidents?

AAssess the border protection assets against a CIS benchmark and apply recommendations.

BExecute a network scan on the border protection and close ports that can be used by attackers.

CShift the focus from border protection to a Zero Trust architecture focused on identities.

DInclude a WAF on the network border, increasing protection and adopting security in layers.

Answer : C

CompTIA Cloud+ (CV0-004) security objectives emphasize that traditional perimeter defenses alone are no longer sufficient because modern attacks frequently bypass the border via stolen credentials, phishing, misconfigurations, lateral movement, and compromised endpoints. When an organization already has strong next-generation firewall (NGFW) and IPS controls but still experiences breaches, the best strategic improvement is to adopt a Zero Trust approach that assumes no implicit trust based on network location. Zero Trust shifts enforcement to identity, device posture, least privilege, and continuous verification, limiting blast radius even when attackers get inside. This includes strong IAM policies, conditional access, micro-segmentation, and tighter authorization decisions for each request.

Option A (CIS benchmarking) and option B (port scanning/closure) are useful hardening steps, but they are incremental and still largely perimeter-centric. Option D (adding a WAF) improves protection for web applications, yet it remains another border control and won't address identity-based compromises across internal and cloud services. Therefore, moving to identity-centric Zero Trust is the most effective way to reduce recurring incidents.

CompTIA Cloud+ (V4) CV0-004 Practice Questions