100% Free KCNA Practice Exam Questions and Answers

Stay Ahead with Latest KCNA Kubernetes and Cloud Native Essentials Practice Test Questions 2026

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Total 844 Questions | Updated On: Sep 22, 2026

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Question 1

Which of the following is the correct command to run an nginx deployment with 2 replicas?

A : kubectl run deploy nginx --image=nginx --replicas=2

B : kubectl create deploy nginx --image=nginx --replicas=2

C : kubectl create nginx deployment --image=nginx --replicas=2

D : kubectl create deploy nginx --image=nginx --count=2

Answer: B

Question 2

Which of the following is not a CRI (Container Runtime Interface) compatible runtime for Kubernetes?

A : CRI-O

B : Docker

C : Podman

D : containerd

Answer: C

Question 3

Which of the following is a feature Kubernetes provides by default as a container orchestration tool?

A : A portable operating system.

B : File system redundancy.

C : A container image registry.

D : Automated rollouts and rollbacks.

Answer: D

Question 4

In Kubernetes, which command is the most efficient way to check the progress of a Deployment rollout andconfirm if it has completed successfully?

A : kubectl get deployments --show-labels -o wide

B : kubectl describe deployment my-deployment --namespace=default

C : kubectl logs deployment/my-deployment --all-containers=true

D : kubectl rollout status deployment/my-deployment

Answer: D

Question 5

What is the purpose of the CRI?

A : To provide runtime integration control when multiple runtimes are used.

B : Support container replication and scaling on nodes.

C : Provide an interface allowing Kubernetes to support pluggable container runtimes.

D : Allow the definition of dynamic resource criteria across containers.

Answer: C

Page: 1 / 169

Total 844 Questions | Updated On: Sep 22, 2026

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