Linux Foundation CKA Certified Kubernetes Administrator Exam Exam Practice Test Questions

• Question 1

  Create a busybox pod that runs the command ''env'' and save the output to ''envpod'' file

  • A . Explanation:
    kubectl run busybox --image=busybox --restart=Never ---rm -it -- env > envpod.yaml
    

  Show Answer Answer: A Next

• Question 2

  List all the pods showing name and namespace with a json path expression

  • A . Explanation:
    kubectl get pods -o=jsonpath='{.items[*]['metadata.name',
    'metadata.namespace']}'
    

  Show Answer Answer: A Next

• Question 3

  Check the image version in pod without the describe command

  • A . Explanation:
    kubectl get po nginx -o
    jsonpath='{.spec.containers[].image}{'\n'}'
    

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• Question 4

  List the nginx pod with custom columns POD_NAME and POD_STATUS

  • A . Explanation:
    kubectl get po -o=custom-columns='POD_NAME:.metadata.name,
    POD_STATUS:.status.containerStatuses[].state'
    

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• Question 5

  Create a pod that echo ''hello world'' and then exists. Have the pod deleted automatically when it's completed

  • A . Explanation:
    kubectl run busybox --image=busybox -it --rm --restart=Never --
    /bin/sh -c 'echo hello world'
    kubectl get po # You shouldn't see pod with the name 'busybox'
    

  Show Answer Answer: A Next