1. What is a Kubernetes Service? 2. What is kube-proxy? 3. Suppose there are two Pods running in different namespaces. What DNS name would you use so that one Pod can communicate with the other? 4. There are two applications, a frontend application and a backend application, running in two different Pods. What configuration would you write so that the frontend application starts only after the backend application is up and running? 5. We mostly follow blue-green deployment. How do you divert traffic from the Blue environment to the Green environment? 6. What is a dynamic block in Terraform? 7. What is the use case of a dynamic block? 8. How would you create multiple S3 buckets in Terraform? 9. What is the meaning of each.value in Terraform? 10. Why do we use each.value? 11. Why do we use toset() in Terraform?