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Latest KCNA Exam Practice Questions

The practice questions for KCNA exam was last updated on 2025-06-03 .

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Question#1

What is the name of the Kubernetes agent that runs on each worker nodes?

A. kubelet

B. systemd

C. kube-proxy

D. pod

Explanation:
https://kubernetes.io/docs/concepts/overview/components/

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Question#2

What is a benefits of Kubernetes federation?

A. Avoids scalability limits on pods and nodes

B. Creates highly available clusters in different regions

C. Low latency

Question#3

Which of the following is an advantage a cloud-native microservices application has over monolithic applications?

A. Cloud-native microservices applications tend to be faster and more responsive than monolithic applications.

B. Cloud-native microservice applications tend to be easier to troubleshoot.

C. Cloud-native microservice applications tend to be easier to scale and perform updates on.

Explanation:
Cloud-native applications tend to be microservice base, they have individual services that can be independently scaled, updated and rolled back. This makes scaling and update operations simpler and less risky.

Question#4

To run a startup task before a Pod's container starts up.
What Kubernetes feature can help you ac-complish this?

A. Init container

B. Sidecar container

C. Startup probe

D. DaemonSet

Explanation:
https://kubernetes.io/docs/concepts/workloads/pods/init-containers/

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Question#5

Which Kubernetes resource creates Kubernetes Jobs?

A. JobFactory

B. CronJob

C. Task

D. JobDeployment

Explanation:
https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/

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Exam Code: KCNAQ & A: 126 Q&AsUpdated: 2025-06-03

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