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Free demo questions for Linux-Foundation CKA Exam Dumps Below:
NEW QUESTION 1
Scale the deploymentwebserverto6pods.
Solution:
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\14 B.JPG
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 2
Print pod name and start time to ??/opt/pod-status?? file
Solution:
kubect1 get pods -o=jsonpath='{range items[*]}{.metadata.name}{"\t"}{.status.podIP}{"\n"}{end}'
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 3
Create a nginx pod with label env=test in engineering namespace
Solution:
kubectl run nginx --image=nginx --restart=Never --labels=env=test --namespace=engineering --dry-run -o yaml > nginx-pod.yaml
kubectl run nginx --image=nginx --restart=Never --labels=env=test --namespace=engineering --dry-run -o yaml | kubectl create -nengineering-f ?C
YAML File: apiVersion: v1 kind: Pod metadata: name: nginx
namespace: engineering labels:
env: test spec: containers:
- name: nginx image: nginx
imagePullPolicy: IfNotPresent restartPolicy: Never
kubectl create -f nginx-pod.yaml
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 4
List ??nginx-dev?? and ??nginx-prod?? pod and delete those pods
Solution:
kubect1 get pods -o wide
kubectl delete po ??nginx-dev??kubectl delete po ??nginx-prod??
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 5
List all the pods sorted by name
Solution:
kubectl get pods --sort-by=.metadata.name
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 6
Create a busybox pod that runs the command ??env?? and save the output to ??envpod?? file
Solution:
kubectl run busybox --image=busybox --restart=Never ?C-rm -it -- env > envpod.yaml
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 7
List the nginx pod with custom columns POD_NAME and POD_STATUS
Solution:
kubectl get po -o=custom-columns="POD_NAME:.metadata.name, POD_STATUS:.status.containerStatuses[].state"
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 8
Create a deployment spec file thatwill:
Launch 7 replicas of thenginxImage with the labelapp_runtime_stage=dev deployment name:kual00201
Save a copy of this spec file to/opt/KUAL00201/spec_deployment.yaml (or/opt/KUAL00201/spec_deployment.json).
When you are done, clean up (delete)any new Kubernetes API object thatyou produced during this task.
Solution:
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\10 B.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\10 C.JPG
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 9
Create an nginx pod and list the pod with different levels of verbosity
Solution:
// 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
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 10
Get IP address of the pod ?C ??nginx-dev??
Solution:
Kubect1 get po -o wide Using JsonPath
kubect1 get pods -o=jsonpath='{range items[*]}{.metadata.name}{"\t"}{.status.podIP}{"\n"}{end}'
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 11
Check the Image version of nginx-dev pod using jsonpath
Solution:
kubect1 get po nginx-dev -o jsonpath='{.spec.containers[].image}{"\n"}'
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 12
Create and configure the servicefront-end-serviceso it's accessiblethroughNodePortand routes to theexisting pod namedfront-end.
Solution:
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\8 B.JPG
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 13
List the nginx pod with custom columns POD_NAME and POD_STATUS
Solution:
kubectl get po -o=custom-columns="POD_NAME:.metadata.name, POD_STATUS:.status.containerStatuses[].state"
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 14
Create a pod with environment variables as var1=value1.Check the environment variable in pod
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
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 15
......
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