Palo Alto Networks

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Certified Kubernetes Administrator Questions 41–45 (page: 10)

Updated On: 10-Feb-2026

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QUESTION: 41

Get all the pods with label "env"

Solution:

kubectl get pods -L env

Answer(s): A

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QUESTION: 42

Change the label for one of the pod to env=uat and list all the pods to verify

Solution:

kubectl label pod/nginx-dev3 env=uat --overwrite
kubectl get pods --show-labels

Answer(s): A

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QUESTION: 43

Get list of all the nodes with labels

Solution:

kubectl get nodes --show-labels

Answer(s): A

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QUESTION: 44

Create a nginx pod that will be deployed to node with the label "gpu=true"

Solution:

kubectl run nginx --image=nginx --restart=Always --dry-run -o yaml > nodeselector-pod.yaml
// add the nodeSelector like below and create the pod kubectl apply -f nodeselector-pod.yaml
vim nodeselector-pod.yaml
apiVersion: v1
kind: Pod
metadata:
name: nginx
spec:
nodeSelector:
gpu: true
containers:
- image: nginx
name: nginx
restartPolicy: Always
kubectl apply -f nodeselector-pod.yaml
//Verify
kubectl get no show-labels
kubectl get po
kubectl describe po nginx | grep Node-Selectors

Answer(s): A

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QUESTION: 45

Annotate the pod with name=webapp

Solution:

kubectl annotate pod nginx-dev-pod name=webapp
kubectl annotate pod nginx-prod-pod name=webapp
// Verify
kubectl describe po nginx-dev-pod | grep -i annotations kubectl describe po nginx-prod-pod | grep -i annotations

Answer(s): A

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