CV0-003 Online Practice Questions and Answers

Correct Answer: C

Core-based licensing is a type of licensing model that charges based on the number of processor cores in a system or server. Core-based licensing is often used by software vendors to align their pricing with the performance and capacity of modern hardware. Core-based licensing can also enable customers to optimize their licensing costs by choosing the appropriate hardware configuration for their needs. Upgrading the processors in a web application host can affect the core-based licensing of the application, as it may increase the number of cores that need to be licensed. This can result in an alert regarding the license being out of compliance if the license is not updated accordingly. References: CompTIA Cloud

+ Certification Exam Objectives, page 20, section 4.2

Reference: https://download.microsoft.com/download/3/d/4/3d42bdc2-6725-4b29-b75a-a5b04179958b/ percorelicensing_definitions_vlbrief.pdf

Correct Answer: D

The network is the set of devices, connections, protocols, and configurations that enable communication and data transfer between different systems and applications. The network can affect the rehosting of an ERP system to complete a datacenter migration to the public cloud, as it can influence factors such as bandwidth, latency, availability, security, and compatibility. The network needs to be analyzed before rehosting the ERP system to ensure that the network requirements and specifications are met, the network performance and reliability are maintained or improved, and the network security and integrity are preserved or enhanced. References: CompTIA Cloud+ Certification Exam Objectives, page 18, section 3.5

Correct Answer: B

Checking in and committing are actions that save and update the changes made to a file or code in a version control system or repository. Checking in and committing can help track and synchronize the changes made by different users or developers working on the same file or code. The deployment script changes made by the first administrator were not checked in and committed is the most likely reason for the issue of the application load balancer being missing from the new deployment after a second administrator made some changes and ran the script. If the first administrator did not check in and commit the changes made to add an application load balancer to the script, then those changes would not be reflected or available in the latest version of the script used by the second administrator. References: CompTIA Cloud+ Certification Exam Objectives, page 13, section 2.5

Correct Answer: D

Correct Answer: A

Since the minimum number of required disks for RAID 60 is 8, we'll use 8, 1TB drives for this example.

RAID 5 Usable storage = 7 TB RAID 6 Usable Storage = 6 TB RAID 50 Usable Storage = 6 TB RAID 60 Usable Storage = 4 TB

This is not debatable, the best RAID to maximize storage is RAID 5. The question asks nothing about performance, only storage.

Correct Answer: D

Correct Answer: C

Correct Answer: D

Containers are the best approach to design a new machine-learning platform that needs to be portable between public and private clouds and should be kept as small as possible. Containers are isolated environments that can run applications and their dependencies without interfering with other processes or systems. Containers are lightweight, portable, and scalable, which makes them ideal for machine-learning applications. Containers can be moved easily between public and private clouds without requiring any changes or modifications. Containers can also reduce the size and complexity of applications by using only the necessary components and libraries.

Reference: https://www.ibm.com/in-en/cloud/learn/containerization

Correct Answer: C

The best storage technology to configure for maximum performance and redundancy is RAID 10 (Redundant Array of Independent Disks 10). RAID 10 is a combination of RAID 1 (mirroring) and RAID 0 (striping) that provides both fault tolerance and improved performance. RAID 10 divides and replicates the data across multiple disks in pairs, creating mirrored sets, and then stripes the data across those sets, creating a striped set. RAID 10 can withstand multiple disk failures as long as they are not in the same mirrored set, and can also increase the read and write speed by parallelizing the disk operations. Reference: [CompTIA Cloud+ Certification Exam Objectives], Domain 1.0 Configuration and Deployment, Objective 1.2 Given a scenario involving requirements for deploying an application in the cloud, select an appropriate solution design.

Correct Answer: C