CKAD Online Practice Questions and Answers
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Context
You are tasked to create a ConfigMap and consume the ConfigMap in a pod using a volume mount.
Task
Please complete the following:
1.
Create a ConfigMap named another-config containing the key/value pair: key4/value3
2.
start a pod named nginx-configmap containing a single container using the nginx image, and mount the key you just created into the pod under directory /also/a/path
A. Please check explanations
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Task:
To run 2 replicas of the pod
Add the following label on the pod:
Role userUI
A. Please check explanations
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Context
A user has reported an application is unreachable due to a failing livenessProbe .
Task
Perform the following tasks:
Find the broken pod and store its name and namespace to /opt/KDOB00401/broken.txt in the format:
The output file has already been created
1.
Store the associated error events to a file /opt/KDOB00401/error.txt, The output file has already been created. You will need to use the -o wide output specifier with your command
2.
Fix the issue.
A. Please check explanations
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Task:
Update the Pod ckad00018-newpod in the ckad00018 namespace to use a NetworkPolicy allowing the Pod to send and receive traffic only to and from the pods web and db
A. Please check explanations
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Task
A deployment is falling on the cluster due to an incorrect image being specified. Locate the deployment, and fix the problem.
A. Please check explanations
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Context
You are asked to prepare a Canary deployment for testing a new application release.
Task:
A Service named krill-Service in the goshark namespace points to 5 pod created by the Deployment named current-krill-deployment
A. Please check explanations
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Task:
The pod for the Deployment named nosql in the crayfish namespace fails to start because its container runs out of resources.
Update the nosql Deployment so that the Pod:
A. Please check explanations
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Context
A web application requires a specific version of redis to be used as a cache.
Task
Create a pod with the following characteristics, and leave it running when complete:
1.
The pod must run in the web namespace.
2.
The namespace has already been created
3.
The name of the pod should be cache
4.
Use the Ifccncf/redis image with the 3.2 tag
5.
Expose port 6379
A. Please check explanations
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Context
Your application's namespace requires a specific service account to be used.
Task
Update the app-a deployment in the production namespace to run as the restrictedservice service account.
The service account has already been created.
A. Please check explanations
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Task:
Modify the existing Deployment named broker-deployment running in namespace quetzal so that its containers.
The broker-deployment is manifest file can be found at:
A. Please check explanations
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