Challenges

Focused, hands-on problems for sharpening your DevOps and server-side skills. Some teach specific concepts while others mirror real-world scenarios. Every challenge includes hints, feedback, and automated solution checks.

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CKA Practice: Upgrade Multi-Node Kubernetes Cluster

by Adam Leskis

This exercise tests your ability to safely upgrade a multi-node Kubernetes cluster from version 1.34 to 1.35 following the standard upgrade procedure.

#cka

Submissions: 93/261

This challenge was created by a community author. Community content is reviewed by the iximiuz Labs team on a best effort basis.

Challenge on Kubernetes, Networking·Easy

CKA Practice: Configure Network Policies To Restrict Traffic Between Pods

by Adam Leskis

This exercise tests your ability to configure kubernetes network policies to make sure only pods with specific labels can communicate with each other.

#cka #network-policies

Submissions: 110/258

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