Free Linux Foundation KCSA Exam Questions

Become Linux Foundation Certified with updated KCSA exam questions and correct answers

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Total 294 Questions | Updated On: Oct 29, 2025

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Question 1

Which step would give an attacker a foothold in a cluster but no long-term persistence?

A : Modify Kubernetes objects stored within etcd.

B : Modify file on host filesystem.

C : Starting a process in a running container.

D : Create restarting container on host using Docker.

Answer: C

Question 2

What is Grafana?

A : A cloud-native distributed tracing system for monitoring microservices architectures.

B : A container orchestration platform for managing and scaling applications.

C : A platform for monitoring and visualizing time-series data.

D : A cloud-native security tool for scanning and detecting vulnerabilities in Kubernetes clusters.

Answer: C

Question 3

What does the 'cluster-admin' ClusterRole 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 cluster and in all namespaces.

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

D : 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).

Answer: B

Question 4

In Kubernetes, why is it important to restrict the use of host network and host PID namespaces in pods?

A : To improve the load balancing of network traffic among pods

B : To enhance the isolation of pods from the underlying host system

C : To facilitate better resource allocation to pods

D : To streamline the deployment process of pods

Answer: B

Question 5

Which practice is most effective in securing workload and application code in a cloud-native environment against unauthorized access and data breaches?

A : Implementing auto-scaling for workloads

B : Performing regular network penetration testing

C : Enforcing role-based access control (RBAC) at the application level

D : Using container orchestration tools for deployment automation

Answer: C

Page: 1 / 59

Total 294 Questions | Updated On: Oct 29, 2025

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