Linux Foundation Certified Kubernetes Administrator CKA Exam Questions in PDF

Free Linux Foundation CKA Dumps Questions (page: 2)

List pod logs named "frontend" and search for the pattern "started" and write it to a file "/opt/error- logs"

  1. Solution:
    Kubectl logs frontend | grep -i "started" > /opt/error-logs

Answer(s): A



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

  1. Solution:

    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"

Answer(s): A



Create a pod with environment variables as var1=value1.Check the environment variable in pod

  1. Solution:

    kubectl run nginx --image=nginx --restart=Never --env=var1=value1 # then
    kubectl exec -it nginx -- env
    # or
    kubectl exec -it nginx -- sh -c 'echo $var1'
    # or
    kubectl describe po nginx | grep value1

Answer(s): A



Get list of all the pods showing name and namespace with a jsonpath expression.

  1. Solution:

    kubectl get pods -o=jsonpath="{.items[*]['metadata.name' , 'metadata.namespace']}"

Answer(s): A



Check the image version in pod without the describe command

  1. Solution:

    kubectl get po nginx -o
    jsonpath='{.spec.containers[].image}{"\n"}'

Answer(s): A



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1/11/2024 4:50:00 AM

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9/23/2023 6:22:00 PM

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6/7/2023 11:52:00 PM

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7/18/2023 11:36:00 AM

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7/25/2023 5:18:00 AM

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10/31/2023 9:09:00 PM

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12/7/2023 1:51:00 AM

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Jerman
9/29/2023 8:46:00 AM

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11/4/2023 12:11:00 PM

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9/19/2023 1:22:00 PM

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11/20/2023 4:51:00 AM

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6/28/2023 2:12:00 AM

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1/2/2024 11:56:00 AM

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Srijeeta
10/8/2023 6:24:00 AM

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7/26/2022 11:42:00 PM

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8/29/2023 6:22:00 AM

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Pedro Afonso
1/15/2024 8:01:00 AM

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Pushkar
11/7/2022 12:12:00 AM

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Ankit S
11/13/2023 3:58:00 AM

q15. answer is b. simple

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12/8/2023 9:41:00 AM

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3/14/2023 12:10:00 AM

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7/25/2023 2:55:00 AM

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