CompTIA CV0-003 Online Practice
Questions and Exam Preparation
CV0-003 Exam Details
Exam Code
:CV0-003
Exam Name
:CompTIA Cloud+
Certification
:CompTIA Certifications
Vendor
:CompTIA
Total Questions
:502 Q&As
Last Updated
:Jul 14, 2026
CompTIA CV0-003 Online Questions &
Answers
Question 31:
A systems administrator is setting up a backup solution to follow the 3-2-1 policy. Currently, the solution is set to back up from the servers to an on-site storage server. Which of the following should the administrator configure to comply with the 3-2-1 policy?
A. Weekly lull backups, with daily incremental backups B. A second on-site storage server for backups C. Storage snapshots D. An off-site storage server for backups
D. An off-site storage server for backups
Explanation
The 3-2-1 backup policy states that there should be three copies of data, stored on two different media, with one copy being off-site. The current backup solution only has one copy of data on one media (the on-site storage server). To comply with the 3- 2-1 policy, the systems administrator should configure an off-site storage server for backups, which will provide another copy of data on a different media and location.
CompTIA Cloud+ Certification Exam Objectives, Domain 3.0 Maintenance, Objective 3.2 Given a scenario, implement backup, restore, disaster recovery and business continuity measures.
Question 32:
In an IaaS platform, which of the following actions would a systems administrator take FIRST to identify the scope of an incident?
A. Conduct a memory acquisition. B. Snapshot all volumes attached to an instance. C. Retrieve data from a backup. D. Perform a traffic capture.
D. Perform a traffic capture.
Explanation
The first step to identify the scope of an incident in an IaaS platform is to perform a traffic capture on the affected instances or network interfaces. This will help to determine the source, destination, and nature of the malicious or anomalous traffic, as well as the impact on the network performance and availability. A traffic capture can also provide evidence for further analysis and remediation.
CompTIA Cloud+ Certification Exam Objectives, Domain 4.0 Troubleshooting, Objective 4.2 Given a scenario, troubleshoot security issues related to cloud implementations.
Question 33:
Different healthcare organizations have agreed to collaborate and build a cloud infrastructure that should minimize compliance costs and provide a high degree of security and privacy, as per regulatory requirements. This is an example of a:
A. private cloud. B. community cloud. C. hybrid cloud. D. public cloud.
Which of the following should a cloud architect consider for a containerized cluster in a cloud environment?
A. The regional area B. Cloud bursting C. Lower costs D. Scalability
D. Scalability
Explanation
Scalability is the ability of a system to handle increasing or decreasing demand by adding or removing resources accordingly. According to the web search results, scalability is one of the main benefits of using containers in a cloud environment, as containers are lightweight, portable, and independent units of software that can run on any compatible host . A containerized cluster is a group of hosts that run multiple containers and share resources and services. A containerized cluster can scale up or down easily by adding or removing hosts or containers as needed, without affecting the functionality or performance of the applications .
Question 35:
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
D. Digital signature
Explanation
A digital signature is a type of cryptographic technique that verifies the authenticity, integrity, and non-repudiation of an electronic message or document. A digital signature can help configure an email client to ensure data integrity of the email messages, as it can prove that the email message has not been altered or tampered with during transmission by using a mathematical algorithm to generate a unique code (signature) based on the content and identity of the sender. A digital signature can also help prevent spoofing, phishing, or impersonation attacks, as it can confirm that the email message originates from a legitimate source.
A Chief Information Security Officer (CISO) is evaluating the company's security management program. The CISO needs to locate all the assets with identified deviations and mitigation measures. Which of the following would help the CISO with these requirements?
A. An SLA document B. ADR plan C. SOC procedures D. A risk register
D. A risk register
Explanation
A risk register is a document that records all the identified risks, their causes, impacts, probabilities, mitigation measures, and status for a project or an organization. A risk register helps to manage and monitor risks throughout their lifecycle and ensure they are addressed appropriately. A risk register would help the CISO to locate all the assets with identified deviations and mitigation measures.
Question 37:
A systems administrator is diagnosing performance issues on a web application. The web application sends thousands of extremely complex SQL queries to a database server, which has trouble retrieving the information in time. The administrator checks the database server and notes the following resource utilization:
1.CPU: 64%
2.RAM: 97%
3.Network throughput: 384,100Kbps.
4.Disk throughput: 382,700Kbps
The administrator also looks at the storage for the database server and notices it is consistently near its OPS limit. Which of the following will BEST resolve these performance issues?
A. Increase CPU resources on the database server. B. Increase caching on the database server. C. Put the storage and the database on the same VLAN. D. Enable compression on storage traffic. E. Enable deduplication on the storage appliance.
B. Increase caching on the database server.
Explanation
The performance issue is caused by the high demand of complex SQL queries on the database server, which consumes a lot of RAM and disk throughput. Increasing caching on the database server would reduce the number of disk reads and writes, as well as improve the response time of the queries by storing frequently accessed data in memory. This would be the best solution to resolve the performance issue.
CompTIA Cloud+ Certification Exam Objectives, Domain 4.0 Troubleshooting, Objective 4.3 Given a scenario, troubleshoot capacity issues within a cloud environment.
Question 38:
An SQL injection vulnerability was reported on a web application, and the cloud platform team needs to mitigate the vulnerability while it is corrected by the development team.
Which of the following controls will BEST mitigate the risk of exploitation?
A. DLP B. HIDS C. NAC D. WAF
D. WAF
Explanation
A web application firewall (WAF) is a type of network security device or software that monitors and filters HTTP traffic between a web application and the Internet. A WAF can help mitigate the risk of exploitation of an SQL injection vulnerability reported on a web application while it is corrected by the development team, as it can detect and block any malicious requests or queries that attempt to inject SQL commands into the web application's database. A WAF can also help protect the web application from other common web-based attacks, such as cross-site scripting (XSS), remote file inclusion (RFI), or denial-of-service (DoS).
A systems administrator wants to restrict access to a set of sensitive files to a specific group of users. Which of the following will achieve the objective?
A. Add audit rules on the server B. Configure data loss prevention in the environment C. Change tine permissions and ownership of the files D. Implement a HIPS solution on the host
C. Change tine permissions and ownership of the files
Explanation
The best way to restrict access to a set of sensitive files to a specific group of users is to change the file permissions and ownership of the files. File permissions and ownership are attributes that determine who can read, write, execute, or modify the files. By changing the file permissions and ownership, the systems administrator can grant or deny access to the files based on the user identity or group membership.
CompTIA Cloud+ Certification Exam Objectives, Domain 2.0 Security, Objective 2.3 Given a scenario, implement appropriate access control measures for a cloud environment.
Question 40:
A company has a web application that is accessed around the world. An administrator has been notified of performance issues regarding the application. Which of the following will BEST improve performance?
Nowadays, the certification exams become more and more important and required by more and more
enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare
for the exam in a short time with less efforts? How to get a ideal result and how to find the
most reliable resources? Here on Vcedump.com, you will find all the answers.
Vcedump.com provide not only CompTIA exam questions,
answers and explanations but also complete assistance on your exam preparation and certification
application. If you are confused on your CV0-003 exam preparations
and CompTIA certification application, do not hesitate to visit our
Vcedump.com to find your solutions here.