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LABINTERMEDIATE

Troubleshooting Networking

Debug and fix network connectivity issues including DNS problems, service discovery, and network policies.

45 minutes
kubernetes/cka
Troubleshooting Networking - Platform Engineering Hands-On Lab Icon
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Lab Overview

This lab teaches you essential network troubleshooting skills for Kubernetes, a critical competency for the CKA exam.

You'll learn to:

  • Diagnose and fix DNS resolution issues
  • Debug service connectivity problems
  • Troubleshoot pod-to-pod communication
  • Work with network policies and their effects
  • Use networking tools like nslookup, wget, and curl for debugging

Network troubleshooting is one of the most common tasks for Kubernetes administrators.

Key Resources:

Prerequisites

basic-kubernetes

Technologies Covered

kubernetesckanetworkingdnstroubleshooting

Part of a Course

This lab is part of the Certified Kubernetes Administrator (CKA) Exam Preparation course

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