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  1. Home
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  3. CV0-004

CompTIA CV0-004 Exam (page: 3)
CompTIA Cloud+
Updated on: 25-Dec-2025

Viewing Page 3 of 44
CV0-004 PDF 214 Questions

An engineer wants lo scale several cloud workloads on demand.
Which of the following approaches is the most suitable?

  1. Load
  2. Scheduled
  3. Manual
  4. Trending

Answer(s): A

Explanation:

Load scaling is the most suitable approach for scaling several cloud workloads on demand. It automatically adjusts the number of active servers in a cloud environment based on the current load or traffic, ensuring that resources are efficiently utilized to meet demand without manual intervention. This approach helps maintain optimal performance and availability, particularly during unexpected surges in workload or traffic.


Reference:

Understanding cloud management and technical operations, including scaling strategies, is crucial for optimizing resource utilization and performance in cloud environments, as outlined in the CompTIA Cloud+ objectives.



A software engineer is integrating an application lo The cloud that is web socket based.
Which of the following applications is the engineer most likely deploying?

  1. Image-sharing
  2. Data visualization
  3. Chat
  4. File transfer

Answer(s): C

Explanation:

A chat application is most likely to be deployed when integrating a web socket-based application to the cloud. Web sockets provide full-duplex communication channels over a single, long-lived connection, which is ideal for real-time applications like chat services that require persistent connections between the client and server for instant data exchange.


Reference:

CompTIA Cloud+ materials cover cloud networking concepts, emphasizing the importance of choosing the right technologies, like web sockets, for specific application requirements to ensure efficient and responsive cloud-based services.



A manager wants information about which users signed in to a certain VM during the past month.
Which of the following can the cloud administrator use to obtain this information?

  1. Retention
  2. Alerting
  3. Aggregation
  4. Collection

Answer(s): D

Explanation:

To obtain information about which users signed in to a certain VM during the past month, a cloud administrator can use log collection. Log collection involves gathering and storing logs from various sources, including VMs, to provide historical data on system access and activity, which can then be analyzed to identify user login instances.


Reference:

The CompTIA Cloud+ certification emphasizes the importance of monitoring and visibility in cloud environments, which includes log collection and analysis as key components of operational management and security monitoring.



A cloud engineer is reviewing the following Dockerfile to deploy a Python web application:



Which of the following changes should the engineer make lo the file to improve container security?

  1. Add the instruction "JSER nonroot.
  2. Change the version from latest to 3.11.
  3. Remove the EHTRYPOIKT instruction.
  4. Ensure myapp/main.pyls owned by root.

Answer(s): A

Explanation:

To improve container security, the engineer should add the instruction "USER nonroot" to the Dockerfile. This change ensures that the container does not run as the root user, which reduces the risk of privilege escalation attacks. Running containers as a non-root user is a best practice for enhancing security in containerized environments.


Reference:

CompTIA Cloud+ content includes security concerns, measures, and concepts for cloud operations, highlighting container security best practices such as running containers with least privilege to mitigate security risks.



A company has decided to adopt a microservices architecture for its applications that are deployed to the cloud.
Which of the following is a major advantage of this type of architecture?

  1. Increased security
  2. Simplified communication
  3. Reduced server cost
  4. Rapid feature deployment

Answer(s): D

Explanation:

A major advantage of adopting a microservices architecture is rapid feature deployment. Microservices allow for independent development, deployment, and scaling of individual service components, enabling teams to bring new features to market more quickly and efficiently compared to monolithic architectures.


Reference:

The CompTIA Cloud+ certification covers cloud design aspects, including architectural models like microservices, emphasizing their role in facilitating agile development practices and rapid feature release cycles in cloud environments.



Viewing Page 3 of 44



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