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Certified Kubernetes Application Developer (CKAD) Practice Exam - Part 7

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

Clock icon Intermediate
Clock icon 30m
Clock icon Feb 25, 2022

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Table of Contents

  1. Challenge

    Run a Job on a Schedule

    In the one Namespace, run a Job that executes repeatedly on a schedule. Use a CronJob called pwd-runner to do this.

    The Job should run the pwd command once every minute. Use the busybox:stable image. If the command takes longer than 10 seconds to execute, it should be automatically terminated.

    Verify that the Job runs successfully at least once.

  2. Challenge

    Create a Deployment

    Create a Deployment called nginx-dep in the two Namespace.

    Use the nginx:stable image, and run with 3 replicas. Expose port 8081, and add an environment variable to the containers called NGINX_PORT with the value 8081. This will cause the nginx container to listen on port 8081.

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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!

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