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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 for deploying 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 Jan. 13, 2025 (see below)
Refer to Exhibit.
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
1) Create an identical Deployment named canary-kill-deployment, in the same namespace.
2) Modify the Deployment so that:
-A maximum number of 10 pods run in the goshawk namespace.
-40% of the krill-service 's traffic goes to the canary-krill-deployment pod(s)
Context
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
Refer to Exhibit.
Task:
A pod within the Deployment named buffale-deployment and in namespace gorilla is logging errors.
1) Look at the logs identify errors messages.
Find errors, including User ''system:serviceaccount:gorilla:default'' cannot list resource ''deployment'' [...] in the namespace ''gorilla''
2) Update the Deployment buffalo-deployment to resolve the errors in the logs of the Pod.
The buffalo-deployment 'S manifest can be found at -/prompt/escargot/buffalo-deployment.yaml
Refer to Exhibit.
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
1) Create an identical Deployment named canary-kill-deployment, in the same namespace.
2) Modify the Deployment so that:
-A maximum number of 10 pods run in the goshawk namespace.
-40% of the krill-service 's traffic goes to the canary-krill-deployment pod(s)
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.
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