Kubernetes for the Absolute Beginners - Hands-On - Solution: Pods with YAML Lab

The video tutorial guides users through a series of exercises involving Kubernetes pods. It starts with accessing a terminal linked to a master node and introduces a quiz portal with various questions. The tutorial covers creating and managing pods using kubectl commands, viewing pod details, and troubleshooting issues. It also includes exercises on editing pod configurations and fixing image-related errors. The session concludes with a summary of the key learnings and practices.

What is the initial step to access the quiz portal from the terminal?

• Click on the quiz portal link

• Restart the terminal session

• Open a new browser tab

• Run a specific command in the terminal

How can you create a new pod with the NGINX image?

• By using the kubectl apply command

• By creating a pod definition file

• By using the kubectl delete command

• By running the kubectl run command

After creating a new pod, how many pods are present in the system?

• Two

• Four

• Five

• Three

Which command helps you find the image used in a newly created pod?

• kubectl get nodes

• kubectl describe pod

• kubectl apply pod

• kubectl delete pod

What is the state of the container Agent X in the web app pod?

• Running

• Completed

• Terminated

• Waiting

Why is the container Agent X in a waiting state?

• The container is paused

• The node is full

• The image is not found

• The pod is not scheduled

What does the 'Ready' column in the kubectl get pods output indicate?

• Total number of pods

• Total number of nodes

• Total number of services

• Running containers in pod and total containers in pod

What is the correct way to delete a pod named 'web app'?

• kubectl delete pod web app

• kubectl stop pod web app

• kubectl terminate pod web app

• kubectl remove pod web app

How can you fix an incorrect image in an existing pod?

• By deleting the pod

• By using the kubectl stop pod command

• By restarting the pod

• By using the kubectl edit pod command

What is a recommended practice when preparing for the Kubernetes certification exam?

• Familiarize with Kubernetes documentation

• Use multiple browser tabs

• Skip the documentation

• Memorize all commands