CompTIA CV0-003 CompTIA Cloud+ Certification Exam Practice Test

Answer : B, E

Vulnerability testing and penetration testing are two types of security testing that can help to identify and mitigate potential risks in an application before publishing. Vulnerability testing is the process of scanning the application for known weaknesses or flaws that could be exploited by attackers. Penetration testing is the process of simulating real-world attacks on the application to test its defenses and find vulnerabilities that may not be detected by automated scans. Both types of testing can help to assure the security and compliance of the application by revealing and resolving any issues that could compromise the confidentiality, integrity, or availability of the application or its dat

a.Reference: CompTIA Cloud+ CV0-003 Study Guide, Chapter 5: Maintaining a Cloud Environment, page 221.

Answer : B

FIM stands for File Integrity Monitoring, and it is a security technique that monitors and detects changes in files and directories. FIM can help the systems administrator to be notified every time an application's configuration files are updated by generating alerts or reports when the files are modified, added, deleted, or accessed. FIM can also help verify the integrity and authenticity of the files by comparing their hashes or signatures with a baseline or a trusted source. FIM can be implemented using software tools or agents that run on the host or the network. Reference:CompTIA Cloud+ CV0-003 Certification Study Guide, Chapter 9, Objective 9.1: Given a scenario, apply security controls and techniques.

Answer : B

Link aggregation is a technique that combines multiple physical links into a logical link that provides higher bandwidth and redundancy. Link aggregation can help address the issue of a physical switchport that is connected to a virtualization host using all available bandwidth by increasing the capacity and availability of the connection. Link aggregation can also balance the traffic load across the links and improve the fault tolerance of the network. Link aggregation can be implemented using protocols such as LACP (Link Aggregation Control Protocol) or static configuration. Reference:CompTIA Cloud+ CV0-003 Certification Study Guide, Chapter 3, Objective 3.2: Given a scenario, troubleshoot network connectivity issues.

Answer : B

The best storage type to deploy for the new file storage service is NVMe. NVMe stands for Non-Volatile Memory Express, and it is a protocol that allows faster access to data stored on solid state drives (SSDs). NVMe can deliver high performance, low latency, and parallelism for the file storage service. NVMe can also support fast read/write times for the targeted users, which is the key requirement for the project. Since the budget for the project is not a concern, NVMe can be a suitable choice for the file storage service. Reference:CompTIA Cloud+ CV0-003 Certification Study Guide, Chapter 4, Objective 4.1: Given a scenario, implement cloud storage solutions.

Answer : B

The best option to perform the database migration is to create a replica database, synchronize the data, and switch to the new instance. This option can help meet the restricted SLA and avoid offline time for the database. Creating a replica database can help copy the data from the source to the destination without interrupting the database operations. Synchronizing the data can help ensure that the replica database is updated with any changes that occur in the source database during the migration process. Switching to the new instance can help complete the migration and activate the new database in the cloud. This option can also help avoid the network bandwidth limitation and the large size of the dat

a. Reference:CompTIA Cloud+ CV0-003 Certification Study Guide, Chapter 7, Objective 7.1: Given a scenario, migrate applications and data to the cloud.

Answer : A

Deduplication is a technique that reduces the storage space by eliminating duplicate data blocks and replacing them with pointers to the original dat

a. Deduplication can help free up the host filesystem by removing redundant data and increasing the storage efficiency. Deduplication can be performed at the source or the target, and it can be applied at the file or block level. Reference: [CompTIA Cloud+ CV0-003 Certification Study Guide], Chapter 4, Objective 4.3: Given a scenario, troubleshoot common storage issues.

Answer : C

The error message indicates that the cloud provider is unable to find the public key file that is specified in the definition. The definition uses an environment variable called PUBLIC_KEY_PATH to refer to the location of the public key file. However, if this environment variable has not been set or exported in the shell, the cloud provider will not be able to resolve it and will fail to provision the resources. To fix this issue, the cloud administrator should set and export the environment variable for the public key path before running the definition. Reference: [CompTIA Cloud+ CV0-003 Certification Study Guide], Chapter 8, Objective 8.1: Given a scenario, implement cloud automation and orchestration.