CV0-003 Exam Dumps - CompTIA Cloud+ Certification Exam

The correct answer is A. The containers.

The error that the programming team received indicates that the problem occurred after the containerized applications were created, but before they were deployed to the container platform. This suggests that the issue is related to the containers themselves, not the application, the scripts, or the templates.

The containers are the units of software that package up the application code and all its dependencies, such as libraries, frameworks, and configuration files. The containers run on a container platform, such as Docker or Kubernetes, that provides the runtime environment and orchestration for the containers. The containers are created from images, which are templates that define how to build and run a container.

The administrator should check the containers first to see if they are configured correctly, if they have any errors or warnings, if they have the necessary resources and permissions, and if they can communicate with each other and with the container platform. The administrator can use tools such as docker ps, docker logs, docker inspect, and docker exec to examine and troubleshoot the containers.

Encryption is the process of transforming data into an unreadable format using a secret key or algorithm. Encryption can be used to protect data at rest or in transit from unauthorized access or theft. If a physical breach occurs and hard drives are stolen, encryption can prevent the contents of the drives from being readable by anyone who does not have the decryption key or algorithm.

References: [CompTIA Cloud+ Study Guide], page 236.

Detailed Explanation:

D. Incorrect resource selection: Choosing resource types or sizes that exceed actual requirements can significantly inflate costs. Proper planning and monitoring are essential to avoid overspending.

References:

CompTIA Cloud+ CV0-003 Study Guide Chapter 18: Optimizing Cloud Environments​​.

Implementing an application whitelisting policy is the best way to prevent users from running malware on several IaaS compute instances. Application whitelisting is a security technique that allows only authorized or trusted applications to run on a system or device, and blocks or restricts all other applications. Application whitelisting can prevent users from running malware or unwanted software on their cloud instances, as well as reduce the attack surface and vulnerabilities of the system.

If a whole rack of servers was inaccessible during a power outage, even though the servers did not lose power, it is likely that the switch that connects them to the network lost power. Without network connectivity, the servers would not be able to communicate with other devices or services. The administrator should investigate the switch power source and ensure it has a backup power supply or UPS.

DLP (Data Loss Prevention) is what the administrator should implement to protect data against data exfiltration in a cloud-based content management solution. Data exfiltration is a process of transferring or stealing data from a system or network without authorization or permission. Data exfiltration can cause data breaches, leaks, or losses that may affect confidentiality, integrity, or availability of data. DLP is a tool or service that monitors and controls data movement and usage within a system or network. DLP can help to prevent data exfiltration by detecting and blocking any unauthorized or suspicious data transfers or activities, as well as enforcing policies and rules for data classification, encryption, access, etc.

API incompatibility is the most likely cause of the failure of an automation script to use a new feature from the cloud provider. API (Application Programming Interface) is a set of rules or specifications that defines how different software components or systems can communicate and interact with each other. API incompatibility is a situation where an API does not work or function properly with another software component or system due to differences or changes in versions, formats, parameters, etc. API incompatibility can cause errors or issues when using an automation script to deploy or configure cloud resources or services, especially if the script is not updated or modified according to the new API specifications.