A company runs a batch processing workload on Kubernetes. The workload is CPU-intensive and runs for about 30 minutes. The cluster is shared with other teams, and the batch job must not be interrupted by other workloads. The company wants to ensure the batch job gets priority access to CPU resources when needed, but also wants to avoid wasting resources when the job is not running. What is the most appropriate configuration?

Create a DaemonSet that runs the batch job on every node with a high PriorityClass.

Create a Deployment with a high PriorityClass and set resource requests equal to the job's maximum CPU usage.

Create a CronJob that runs the batch job and set resource limits to the job's maximum CPU usage.

Create a Job with a high PriorityClass and set resource requests equal to the job's maximum CPU usage.

What is the primary purpose of container orchestration in a cloud environment?

To convert application source code into a container image

To automate the deployment, scaling, and management of containerized applications

To provide a runtime environment for running a single container on a host

To secure the underlying physical servers in a data center

A Kubernetes cluster runs several applications with different resource needs. One application frequently uses all available CPU on its node, causing other pods on the same node to experience performance degradation. The team wants to ensure that this application cannot consume more than a specified amount of CPU and memory, while still allowing it to use more resources if they are available. What should they configure?

Set a resource quota on the namespace that limits total CPU and memory for all pods.

Use a PriorityClass to give the application higher scheduling priority than other pods.

Configure a HorizontalPodAutoscaler to scale the application based on CPU usage.

Set resource requests and limits on the application's pod specification.

What is the primary benefit of setting resource limits on containers in an orchestration environment?

It automatically increases the number of nodes in the cluster

It eliminates the need for monitoring

It prevents a single container from consuming all node resources and affecting other workloads

It guarantees faster application performance

CompTIACloud+

Domain 1Objective 5

Orchestration CV0-004 Practice Questions (Page 1)

Part of the Cloud architecture domain, which accounts for 23% of the CV0-004 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–14 in this domain), expect 1–2 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)

33questions here

7free pages

10concepts

23%of the exam

Questions 1–5

1foundation · easy
In Kubernetes, which object is used to declare the desired state of a set of identical pods, including the container image and number of replicas?
Select an answer first
2expert · hard
A company runs a batch processing workload on Kubernetes. The workload is CPU-intensive and runs for about 30 minutes. The cluster is shared with other teams, and the batch job must not be interrupted by other workloads. The company wants to ensure the batch job gets priority access to CPU resources when needed, but also wants to avoid wasting resources when the job is not running. What is the most appropriate configuration?
Select an answer first
3foundation · easy
What is the primary purpose of container orchestration in a cloud environment?
Select an answer first
4application · medium
A Kubernetes cluster runs several applications with different resource needs. One application frequently uses all available CPU on its node, causing other pods on the same node to experience performance degradation. The team wants to ensure that this application cannot consume more than a specified amount of CPU and memory, while still allowing it to use more resources if they are available. What should they configure?
Select an answer first
5foundation · easy
What is the primary benefit of setting resource limits on containers in an orchestration environment?
Select an answer first

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Orchestration CV0-004 Practice Questions (Page 1)

Questions 1–5

In Kubernetes, which object is used to declare the desired state of a set of identical pods, including the container image and number of replicas?

What is the primary purpose of container orchestration in a cloud environment?

What is the primary benefit of setting resource limits on containers in an orchestration environment?

Keep studying — Cloud architecture