Certified Kubernetes Application Developer (CKAD) Quiz Questions and Answers

What is the function of a node?

Answer :
  • To run pods according to master components

Which of the following Kubernetes daemon embeds the core control loops?

Answer :
  • Controller manager

Which of the following is the preferred Kubernetes object to manage stateful applications?

Answer :
  • StatefulSet

What does a service use to logically group a set of Pods?

Answer :
  • Labels and Selectors

Which is the intended use for etcd?

Answer :
  • To store all the cluster data, maintain its state and provide access to critical data

Can we run containers of the same Pod on different nodes?

Answer :
  • No

As soon a service starts, which daemon running on each node adds a set of environment variables on the pod for each active service?

Answer :
  • Kubelet

Which component in Kubernetes is an implementation of a network proxy and a load balancer?

Answer :
  • kube-proxy

Which service types work only if your cluster is set up to work with a cloud provider?

Answer :
  • LoadBalancer

What are different kinds of service types?

Answer :
  • All of the above