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Using Kubernetes Services with DNS

Kubernetes Services can be located with the Kubernetes DNS just like Pods can. In this lab, you will work with the Kubernetes DNS to discover Services from within a Pod. This will test your knowledge of how to interact with Services using DNS.

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Path Info

Level
Clock icon Intermediate
Duration
Clock icon 30m
Last updated
Clock icon Sep 03, 2025

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Table of Contents

  1. Challenge

    Perform an Nslookup for a Service in the Same Namespace

    Use the busybox Pod in the web namespace to perform an nslookup on the web-frontend Service. Use both the short Service name and its fully qualified domain name, and save all of the results to ~/dns_same_namespace_results.txt.

  2. Challenge

    Perform an Nslookup for a Service in a Different Namespace

    Use the busybox Pod in the web namespace to perform an nslookup on the user-db Service, which exists in the data namespace. Use both the short Service name and its fully qualified domain name, and save all of the results to ~/dns_different_namespace_results.txt.

Pluralsight Skills - Labs - Pluralsight
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Pluralsight Skills

Pluralsight Skills gives leaders confidence they have the skills needed to execute technology strategy. Technology teams can benchmark expertise across roles, speed up release cycles and build reliable, secure products. By leveraging our expert content, skill assessments and one-of-a-kind analytics, keep up with the pace of change, put the right people on the right projects and boost productivity. It's the most effective path to developing tech skills at scale.

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.

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

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

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