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CompTIA CV0-004 Exam Questions
CompTIA Cloud+ (Page 14 )

Updated On: 14-Mar-2026
Page 8 of 44
PDF with 247 Questions

A cloud engineer is designing a cloud-native, three-tier application. The engineer must adhere to the following security best practices:
· Minimal services should run on all layers of the stack.
· The solution should be vendor agnostic.
· Virealization could be used over physical hardware.
Which of the following concepts should the engineer use to design the system to best meet these requirements?

  1. Virtual machine
  2. Micro services
  3. Fan-out
  4. Cloud-provided managed services

Answer(s): B

Explanation:

Microservices architecture is the most suitable design principle that aligns with the security best practices mentioned. It involves developing a suite of small services, each running in its own process and communicating with lightweight mechanisms, often an HTTP resource API. This architecture minimizes the services running on each layer, allows for vendor-agnostic solutions, and is well-suited for virtualization over physical hardware.


Reference:

Microservices as an architectural approach is discussed in the context of cloud-native applications within the CompTIA Cloud+ material.



A high-usage cloud resource needs to be monitored in real time on specific events to guarantee its availability.
Which of the following actions should be used to meet this requirement?

  1. Configure a ping command to identify when the cloud instance is out of service.
  2. Create a dashboard with visualizations to filter the status of critical activities.
  3. Collect all the daily activity from the cloud instance and create a dump file for analysis.
  4. Schedule an hourly scan of the network to check for the availability of the resource.

Answer(s): B

Explanation:

To guarantee real-time monitoring of a high-usage cloud resource, creating a dashboard with visualizations to filter the status of critical activities is effective. This allows for a quick visual assessment of the system's health and performance, enabling immediate action if specific events indicate potential issues with availability.


Reference:

Real-time monitoring and the use of dashboards for tracking critical cloud resources are part of the cloud management best practices covered under the CompTIA Cloud+ objectives.



A junior cloud administrator was recently promoted to cloud administrator and has been added to the cloud administrator group. The cloud administrator group is the only one that can access the engineering VM. The new administrator unsuccessfully attempts to access the engineering VM. However, the other administrators can access it without issue.
Which of the following is the best way to identify the root cause?

  1. Rebooting the engineering VM
  2. Reviewing the administrator's permissions to access the engineering VM
  3. Allowing connections from 0.0.0.070 to the engineering VM
  4. Performing a packet capture on the engineering VM

Answer(s): B

Explanation:

The best way to identify the root cause of why the new cloud administrator cannot access the engineering VM is by reviewing the administrator's permissions. It is possible that, despite being added to the cloud administrator group, the specific permissions to access the engineering VM were not properly configured.


Reference:

Permission issues are a common problem in cloud environments, and troubleshooting such issues is part of the cloud management skills discussed in the CompTIA Cloud+ certification



A cloud solutions architect is designing a VM-based solution that requires reducing the cost as much as possible.
Which of the following solutions will best satisfy this requirement?

  1. Using ephemeral storage on replicated VMs
  2. Creating Spot VMs in one availability zone
  3. Spreading the VMs across different regions
  4. Using provisioned IOPS storage

Answer(s): B

Explanation:

Using Spot VMs is a cost-effective solution as these are available at significantly reduced prices compared to standard instances. Spot VMs are ideal for workloads that can tolerate interruptions and are a way to take advantage of unused cloud capacity.


Reference:

The concept of Spot VMs and their cost benefits are included in the financial aspects of managing cloud resources, as per the CompTIA Cloud+ certification guidelines.



A critical security patch is required on a network load balancer in a public cloud. The organization has a major sales conference next week, and the Chief Executive Officer does not want any interruptions during the demonstration of an application behind the load balancer.
Which of the following approaches should the cloud security engineer take?

  1. Ask the management team to delay the conference.
  2. Apply the security patch after the event.
  3. Ask the upper management team to approve an emergency patch window.
  4. Apply the security patch immediately before the conference.

Answer(s): C

Explanation:

Given the critical nature of the patch and the upcoming major sales conference, the cloud security engineer should seek approval for an emergency patch window. This approach balances the need for security with the business requirement of no interruptions during the conference.


Reference:

The strategy of managing critical updates in alignment with business operations is part of the governance and risk management topics in the CompTIA Cloud+ certification material.



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