Free CKA Exam Questions - Linux Foundation CKA Exam

Linux Foundation CKA Exam

Certified Kubernetes Administrator

Total Questions: 67

Last Updated : 06-04-2024

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Linux Foundation CKA Questions

Q1.

Task Weight: 4%

q1_CKA

Task

Scale the deployment webserver to 3 pods.

AExplanation:
Solution:

Q2.

Score: 7%

q2_CKA

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.

q2_CKA

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

q2_CKA

AExplanation:
Solution:
#backup
ETCDCTL_API=3 etcdctl --endpoints='https://127.0.0.1:2379' --cacert=/opt/KUIN000601/ca.crt --cert=/opt/KUIN000601/etcd-client.crt --key=/opt/KUIN000601/etcd-client.key snapshot save /etc/data/etcd-snapshot.db
#restore
ETCDCTL_API=3 etcdctl --endpoints='https://127.0.0.1:2379' --cacert=/opt/KUIN000601/ca.crt --cert=/opt/KUIN000601/etcd-client.crt --key=/opt/KUIN000601/etcd-client.key snapshot restore /var/lib/backup/etcd-snapshot-previoys.db

Q3.

Create an nginx pod and list the pod with different levels of verbosity

AExplanation:
// create a pod
kubectl run nginx --image=nginx --restart=Never --port=80
// List the pod with different verbosity
kubectl get po nginx --v=7
kubectl get po nginx --v=8
kubectl get po nginx --v=9

Q4.

Create a busybox pod and add ''sleep 3600'' command

AExplanation:
kubectl run busybox --image=busybox --restart=Never -- /bin/sh -c
'sleep 3600'

Q5.

Check the Image version of nginx-dev pod using jsonpath

AExplanation:
kubect1 get po nginx-dev -o
jsonpath='{.spec.containers[].image}{'\n'}'

Solutions:

Question: 1 Answer: A

Question: 2 Answer: A

Question: 3 Answer: A

Question: 4 Answer: A

Question: 5 Answer: A

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