Certified Kubernetes Administrator (CKA) Quiz Questions and Answers

Which component of the Kubernetes control plane is a reconciliation loop that drives the actual cluster state towards the desired cluster state?

Answer :
  • Controller manager

Name the object used with a controller and manages incoming traffic to workloads.

Answer :
  • Ingress

What is the benefit of doing container orchestration?

Answer :
  • A) Fault-tolerance
    B) Optimal use of resources
    C) Scaling the application
    All of the above

What parameter allows the "kubectl run " command to scale deployments?

Answer :
  • --replicas

In any given namespace, resource names are unique.

Answer :
  • Yes

The port range for the NodePort Services is______.

Answer :
  • 30000-32767

In Kubernetes, what does the Container Runtime do?

Answer :
  • Running Containers

Let's suppose we are using Kubernetes v1.19. Can we upgrade directly to V1.21?

Answer :
  • No

Container orchestration can manage pod configuration.

Answer :
  • True

Kubernetes can eliminate downtime for our application.

Answer :
  • True