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Linux Foundation CKAD Exam Questions
- Topic 1: Application Design and Build: This topic covers defining, building, and modifying container images, choosing and utilizing workload resources like Deployments and DaemonSets, understanding multi-container Pod design patterns, and utilizing persistent and ephemeral volumes within Kubernetes.
- Topic 2: Application Deployment: It gives you information on implementing common deployment strategies, understanding deployments and rolling updates, and using Helm to deploy existing packages.
- Topic 3: Application Observability and Maintenance: Here, you'll cover sub-topics related to API deprecations, implementing probes and health checks for applications. Moreover, the topic discusses monitoring Kubernetes applications by using built-in CLI tools, utilizing container logs, and performing debugging tasks within a Kubernetes environment.
- Topic 4: Application Environment, Configuration, and Security: This topic covers discovering and using Kubernetes resources like Custom Resource Definitions (CRD) and Operators, understanding authentication, authorization, and admission control mechanisms. It also focuses on requests, limits, and quotas. Lastly, the topic covers ConfigMaps and Secrets, application security and ServiceAccounts.
- Topic 5: Services and Networking: In this topic, you'll explore NetworkPolicies, troubleshooting access to applications via Kubernetes services, and using Ingress rules to expose applications externally.
Free Linux Foundation CKAD Exam Actual Questions
Note: Premium Questions for CKAD were last updated On Apr. 29, 2025 (see below)
Refer to Exhibit.
Set Configuration Context:
[student@node-1] $ | kubectl
Config use-context k8s
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:
* The pod must run in the web namespace.
The namespace has already been created
* The name of the pod should be cache
* Use the Ifccncf/redis image with the 3.2 tag
* Expose port 6379
Refer to Exhibit.
Context
You are tasked to create a secret and consume the secret in a pod using environment variables as follow:
Task
* Create a secret named another-secret with a key/value pair; key1/value4
* Start an nginx pod named nginx-secret using container image nginx, and add an environment variable exposing the value of the secret key key 1, using COOL_VARIABLE as the name for the environment variable inside the pod
Context
Anytime a team needs to run a container on Kubernetes they will need to define a pod within which to run the container.
Task
Please complete the following:
* Create a YAML formatted pod manifest
/opt/KDPD00101/podl.yml to create a pod named app1 that runs a container named app1cont using image Ifccncf/arg-output
with these command line arguments: -lines 56 -F
* Create the pod with the kubect1 command using the YAML file created in the previous step
* When the pod is running display summary data about the pod in JSON format using the kubect1 command and redirect the output to a file named /opt/KDPD00101/out1.json
* All of the files you need to work with have been created, empty, for your convenience
Refer to Exhibit.
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.
Refer to Exhibit.
Set Configuration Context:
[student@node-1] $ | kubectl
Config use-context k8s
Context
You sometimes need to observe a pod's logs, and write those logs to a file for further analysis.
Task
Please complete the following;
* Deploy the counter pod to the cluster using the provided YAMLspec file at /opt/KDOB00201/counter.yaml
* Retrieve all currently available application logs from the running pod and store them in the file /opt/KDOB0020l/log_Output.txt, which has already been created
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