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CKA Sample Questions Answers

Questions 4

Create 2 nginx image pods in which one of them is labelled with env=prod and another one labelled with env=dev and verify the same.

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Questions 5

Score: 4%

Task

Set the node named ek8s-node-1 as unavailable and reschedule all the pods running on it.

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Questions 6

Print pod name and start time to “/opt/pod-status” file

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Questions 7

Score: 13%

Task

A Kubernetes worker node, named wk8s-node-0 is in state NotReady. Investigate why this is the case, and perform any appropriate steps to bring the node to a Ready state, ensuring that any changes are made permanent.

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Questions 8

Create a pod named kucc8 with a single app container for each of the

following images running inside (there may be between 1 and 4 images specified):

nginx + redis + memcached.

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Questions 9

List all the pods sorted by name

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Questions 10

Create a pod that echo “hello world” and then exists. Have the pod deleted automatically when it’s completed

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Questions 11

List all the pods sorted by name

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Questions 12

Create a deployment as follows:

  • Name: nginx-app
  • Using container nginx with version 1.11.10-alpine
  • The deployment should contain 3 replicas

Next, deploy the application with new version 1.11.13-alpine, by performing a rolling update.

Finally, rollback that update to the previous version 1.11.10-alpine.

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Questions 13

Ensure a single instance of pod nginx is running on each node of the Kubernetes cluster where nginx also represents the Image name which has to be used. Do not override any taints currently in place.

Use DaemonSet to complete this task and use ds-kusc00201 as DaemonSet name.

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Questions 14

Create a pod with environment variables as var1=value1.Check the environment variable in pod

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Questions 15

From the pod label name=cpu-utilizer, find pods running high CPU workloads and

write the name of the pod consuming most CPU to the file /opt/KUTR00102/KUTR00102.txt (which already exists).

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Questions 16

Create a pod that having 3 containers in it? (Multi-Container)

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Questions 17

Score: 5%

Task

From the pod label name=cpu-utilizer, find pods running high CPU workloads and write the name of the pod consuming most CPU to the file /opt/KUTR00401/KUTR00401.txt (which already exists).

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Questions 18

Check the Image version of nginx-dev pod using jsonpath

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Questions 19

Get list of all pods in all namespaces and write it to file “/opt/pods-list.yaml”

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Questions 20

List the nginx pod with custom columns POD_NAME and POD_STATUS

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Exam Code: CKA
Exam Name: Certified Kubernetes Administrator (CKA) Program
Last Update: Oct 9, 2024
Questions: 67
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