Free Linux Foundation KCSA Practice Test & Real Exam Questions

Exam Code/Number: KCSA
Exam Name/Title: Linux Foundation Kubernetes and Cloud Native Security Associate
Certification Provider: Linux Foundation
Corresponding Certification: Kubernetes and Cloud Native

Exam Questions: 62
Updated On: Aug 29, 2026

Question #8

A cluster administrator wants to enforce the use of a different container runtime depending on the application a workload belongs to.

A. By manually modifying the container runtime for each workload after it has been created.

B. By configuring amutating admission controllerwebhook that intercepts new workload creation requests and modifies the container runtime based on the application label.

C. By modifying the kube-apiserver configuration file to specify the desired container runtime for each application.

D. By configuring avalidating admission controllerwebhook that verifies the container runtime based on the application label and rejects requests that do not comply.

Discussion 0

Correct Answer: B Vote an answer

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Question #9

When should soft multitenancy be used over hard multitenancy?

A. When the priority is enabling fine-grained control over tenant resources.

B. When the priority is enabling complete isolation between tenants.

C. When the priority is enabling resource sharing and efficiency between tenants.

D. When the priority is enabling strict security boundaries between tenants.

Discussion 0

Correct Answer: C Vote an answer

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Question #10

Which of the following statements correctly describes a container breakout?

A. A container breakout is the process of escaping the container and gaining access to the cloud provider's infrastructure.

B. A container breakout is the process of escaping a container when it reaches its resource limits.

C. A container breakout is the process of escaping the container and gaining access to the host operating system.

D. A container breakout is the process of escaping the container and gaining access to the Pod's network traffic.

Discussion 0

Correct Answer: C Vote an answer

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Question #11

Which of the following is a control for Supply Chain Risk Management according to NIST 800-53 Rev. 5?

A. Incident Response

B. Supply Chain Risk Management Plan

C. Access Control

D. System and Communications Protection

Discussion 0

Correct Answer: B Vote an answer

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Question #12

How do Kubernetes namespaces impact the application of policies when using Pod Security Admission?

A. Each namespace can have only one active policy.

B. Different policies can be applied to specific namespaces.

C. Namespaces are ignored; Pod Security Admission policies apply cluster-wide only.

D. The default namespace enforces the strictest security policies by default.

Discussion 0

Correct Answer: B Vote an answer

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Question #13

What does thecluster-adminClusterRole enable when used in a RoleBinding?

A. It gives full control over every resource in the role binding's namespace, not including the namespace object for isolation purposes.

B. It gives full control over every resource in the role binding's namespace, including the namespace itself.

C. It allows read/write access to most resources in the role binding's namespace. This role does not allow write access to resource quota, to the namespace itself, and to EndpointSlices (or Endpoints).

D. It gives full control over every resource in the cluster and in all namespaces.

Discussion 0

Correct Answer: D Vote an answer

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Question #14

What was the name of the precursor to Pod Security Standards?

A. Container Runtime Security

B. Kubernetes Security Context

C. Pod Security Policy

D. Container Security Standards

Discussion 0

Correct Answer: C Vote an answer

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