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Certified Kubernetes Application Developer (CKAD) Practice Exam - Part 8

This lab provides practice scenarios to help prepare you for the Certified Kubernetes Application Developer (CKAD) exam. You will be presented with tasks to complete, as well as server(s) and/or an existing Kubernetes cluster to complete them in. You will need to use your knowledge of Kubernetes to successfully complete the provided tasks, much like you would on the real CKAD exam. Good luck!

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Path Info

Level
Clock icon Intermediate
Duration
Clock icon 30m
Published
Clock icon Feb 25, 2022

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Table of Contents

  1. Challenge

    Locate and Fix a Failing Liveness Probe

    Somewhere in the cluster, there is a Pod that is broken due to a failing liveness probe.

    Locate this Pod and record the Namespace and Pod name in the file /home/cloud_user/probe-fix/broken-pod-name.txt. Store the data in the form namespace/podname.

    Next, get a list of events for the Pod's Namespace using kubectl get events. Use the wide output format to retrieve additional information. Store the output of this command in the file /home/cloud_user/probe-fix/events.txt.

    Finally, fix the underlying issue with the liveness probe to get the Pod running.

  2. Challenge

    Find the Pod with the Highest CPU Usage

    Locate the Pod within the cpu Namespace that is using the most CPU resources.

    Save the name of that Pod in the file /home/cloud_user/metrics/high-cpu-pod-name.txt.

A Cloud Guru - Labs - Certified Kubernetes Application Developer (CKAD) Practice Exam - Part 8
Author
A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

What's a lab?

Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.

Provided environment for hands-on practice

We will provide the credentials and environment necessary for you to practice right within your browser.

Guided walkthrough

Follow along with the author’s guided walkthrough and build something new in your provided environment!

Did you know?

On average, you retain 75% more of your learning if you get time for practice.

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