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Linux Foundation Certified Kubernetes Application Developer Exam

Exam Name: Certified Kubernetes Application Developer
Exam Code: Certified Kubernetes Application Developer
Related Certification(s): Linux Foundation Kubernetes Application Developer Certification
Certification Provider: Linux Foundation
Actual Exam Duration: 120 Minutes
Number of Certified Kubernetes Application Developer practice questions in our database: 33 (updated: Jun. 10, 2024)
Expected Certified Kubernetes Application Developer Exam Topics, as suggested by Linux Foundation :
  • 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.
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Free Linux Foundation Certified Kubernetes Application Developer Exam Actual Questions

Note: Premium Questions for Certified Kubernetes Application Developer were last updated On Jun. 10, 2024 (see below)

Question #1

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.

Reveal Solution Hide Solution
Correct Answer: A

Question #2

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)

Reveal Solution Hide Solution
Correct Answer: A

Question #3

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.

Reveal Solution Hide Solution
Correct Answer: A

Question #4

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)

Reveal Solution Hide Solution
Correct Answer: A

Question #5

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.

Reveal Solution Hide Solution
Correct Answer: A


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