Free Linux Foundation CKA Exam Actual Questions

The questions for CKA were last updated On May 8, 2025

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Question No. 1

Create a deployment as follows:

Name: nginx-app

Using container nginx with version 1.11.10-alpine

The deployment should contain 3 replicas

Next, deploy the application with new version 1.11.13-alpine, by performing a rolling update.

Finally, rollback that update to the previous version 1.11.10-alpine.

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Correct Answer: A

Question No. 2

Create a file:

/opt/KUCC00302/kucc00302.txt that lists all pods that implement service baz in namespace development.

The format of the file should be one pod name per line.

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Correct Answer: A

Question No. 3

Create a pod as follows:

Name: mongo

Using Image: mongo

In a new Kubernetes namespace named: my-website

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Correct Answer: A

Question No. 4

Score: 7%

Task

First, create a snapshot of the existing etcd instance running at https://127.0.0.1:2379, saving the snapshot to /srv/data/etcd-snapshot.db.

Next, restore an existing, previous snapshot located at /var/lib/backup/etcd-snapshot-previo us.db

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Correct Answer: A

Question No. 5

Create a pod with image nginx called nginx and allow traffic on port 80

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Correct Answer: A