Focused hands-on problems designed to help you hone your DevOps or Server Side skills. Some challenges are more educational, while others are based on real-world scenarios. The platform provides hints and feedback for each challenge, including automated solution checks.
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.
This exercise tests your ability to configure kubernetes network policies to make sure only pods with specific labels can communicate with each other.