Kubernetes for the Absolute Beginners - Hands-On - Solution - ReplicaSets

The video tutorial covers a practice test on Kubernetes replica sets, guiding beginners through setting up the environment, running initial kubectl commands, troubleshooting issues, and scaling replica sets. It emphasizes understanding YAML configurations and ensuring the correct number of pods are maintained. The tutorial also provides tips for certification exams, highlighting the importance of verifying configurations and understanding error messages.

What is the purpose of a replica set in Kubernetes?

How do you check the number of pods in a replica set?

What command is used to create a replica set from a YAML file?

What happens if you delete a pod in a replica set?

What is the significance of the 'desired' column in a replica set?

How can you troubleshoot why pods are not ready in a replica set?

What command would you use to scale a replica set?

What is the role of the 'selector' in a replica set definition?

What should you do if you encounter an error while creating a replica set?

How do you verify that a replica set was created successfully?