Questions

Here are a few questions for refreshing or pondering upon some of the concepts you’ve learned in this chapter:

1. Enumerate some of the essential Services of a Kubernetes CP node. How do the worker nodes differ?
2. What command did we use to bootstrap a Kubernetes cluster?
3. What is the difference between imperative and declarative Deployments in Kubernetes?
4. What is the kubectl command for deploying a pod? How about the command for creating a Deployment?
5. What is the kubectl command to access the shell within a pod container?
6. What is the kubectl command to query all resources related to a Deployment?
7. How do you scale out a Deployment in Kubernetes? Can you think of the different ways (commands) in which to accomplish the task?
8. How do you delete all resources related to a Deployment in Kubernetes?