Linux Foundation Certified Kubernetes Administrator CKA Dumps in PDF

Free Linux Foundation CKA Real 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



Share your comments for Linux Foundation CKA exam with other users:

D
Da Costa
8/25/2023 7:30:00 AM

question 423 eigrp uses metric

B
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8/20/2023 9:22:00 AM

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12/29/2023 4:07:00 AM

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9/29/2023 8:04:00 AM

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8/15/2023 4:08:00 PM

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6/13/2023 11:15:00 AM

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shime
10/24/2023 4:23:00 AM

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T
Thembelani
5/30/2023 2:40:00 AM

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S
Shin
9/8/2023 5:31:00 AM

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7/22/2023 5:17:00 AM

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9/27/2023 8:15:00 PM

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C
Chiranthaka
9/20/2023 11:22:00 AM

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Not Miguel
11/26/2023 9:43:00 PM

for this question - "which three type of basic patient or member information is displayed on the patient info component? (choose three.)", list of conditions is not displayed (it is displayed in patient card, not patient info). so should be thumbnail of chatter photo

A
Andrus
12/17/2023 12:09:00 PM

q52 should be d. vm storage controller bandwidth represents the amount of data (in terms of bandwidth) that a vms storage controller is using to read and write data to the storage fabric.

R
Raj
5/25/2023 8:43:00 AM

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M
max
12/22/2023 3:45:00 PM

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M
Muhammad Rawish Siddiqui
12/8/2023 6:12:00 PM

question # 208: failure logs is not an example of operational metadata.

S
Sachin Bedi
1/5/2024 4:47:00 AM

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K
Kenneth
12/8/2023 7:34:00 AM

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8/9/2023 4:16:00 AM

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SD
7/13/2023 12:56:00 AM

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7/2/2023 11:40:00 AM

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7/6/2023 4:24:00 AM

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8/4/2023 9:08:00 PM

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6/16/2023 12:44:00 AM

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8/29/2023 1:56:00 PM

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M
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9/15/2023 4:11:00 AM

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9/13/2023 2:33:00 AM

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Antony
11/28/2023 12:13:00 AM

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