Proper study guides for Up to the immediate present Linux-Foundation Certified Kubernetes Administrator (CKA) Program certified begins with Linux-Foundation CKA preparation products which designed to deliver the Vivid CKA questions by making you pass the CKA test at your first time. Try the free CKA demo right now.
Online CKA free questions and answers of New Version:
NEW QUESTION 1
List ??nginx-dev?? and ??nginx-prod?? pod and delete those pods
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
kubect1 get pods -o wide
kubectl delete po ??nginx-dev??kubectl delete po ??nginx-prod??
NEW QUESTION 2
Check to see how many worker nodes are ready (not including nodes taintedNoSchedule) and write the number to/opt/KUCC00104/kucc00104.txt.
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\15 B.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\15 C.JPG
NEW QUESTION 3
Create a deployment as follows:
Name:nginx-app Using containernginxwithversion 1.11.10-alpine The deployment should contain3replicas
Next, deploy the application with newversion1.11.13-alpine, byperforming a rolling update.
Finally, rollback that update to theprevious version1.11.10-alpine.
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\7 B.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\7 C.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\7 D.JPG
NEW QUESTION 4
Create a pod namedkucc8with asingle app container for each of the
following images running inside(there may be between 1 and 4images specified): nginx + redis + memcached.
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\5 B.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\5 C.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\5 D.JPG
NEW QUESTION 5
Create a pod with environment variables as var1=value1.Check the environment variable in pod
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
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
NEW QUESTION 6
Get IP address of the pod ?C ??nginx-dev??
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
Kubect1 get po -o wide Using JsonPath
kubect1 get pods -o=jsonpath='{range items[*]}{.metadata.name}{"\t"}{.status.podIP}{"\n"}{end}'
NEW QUESTION 7
Set the node named ek8s-node-1as unavailable and reschedule all the pods running on it.
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\19 B.JPG
NEW QUESTION 8
Create a deployment as follows:
Name:nginx-random
Exposed via a servicenginx-random Ensure that the service & podare accessible via theirrespective DNS records The container(s) within anypod(s) running as a part of thisdeployment should use thenginxImage
Next, use the utilitynslookupto lookup the DNS records of the service &pod and write the output to
/opt/KUNW00601/service.dnsand/opt/KUNW00601/pod.dnsrespectively.
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
Solution:
F:\Work\Data Entry Work\Data Entry\20200827\CKA\17 C.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\17 D.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\17 E.JPG
NEW QUESTION 9
List all the pods sorted by name
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
kubectl get pods --sort-by=.metadata.name
NEW QUESTION 10
Check the Image version of nginx-dev pod using jsonpath
- A. Mastered
- B. Not Mastered
Answer: A
Explanation:
kubect1 get po nginx-dev -o jsonpath='{.spec.containers[].image}{"\n"}'
NEW QUESTION 11
......
P.S. Dumpscollection.com now are offering 100% pass ensure CKA dumps! All CKA exam questions have been updated with correct answers: https://www.dumpscollection.net/dumps/CKA/ (48 New Questions)