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Certified Kubernetes Application Developer (CKAD) Quiz Questions and Answers

Answer :
  • One or more containers grouped together to share resources and run as a unit

Explanation :

In Kubernetes terminology, pods are the smallest unit of container deployment. A pod is a group of one or more containers that share storage, network and operating specifications. Pods live on nodes, with one or more pod on each node. A Kubernetes user cr
Answer :
  • To run pods according to master components

Explanation :

A node supports one or more container pods. A Kubernetes node is a worker machine made of a collection of IT resources, and it can be either a physical or virtual machine in the deployment cluster. A node provides a runtime environment and networking conn
Answer :
  • <p>To tag Pods</p>

Explanation :

It's true that millennials don't like labels, but in Kubernetes terminology, labels refer to key/value pairs that tag containers and link them into groups or subgroups. These organizational tools can be altered at any time. Labels enable efficient searche
Answer :
  • To act as an intermediary between an endpoint device and another server

Explanation :

Kubernetes makes use of several proxy services to manage containers. For example, kube-proxy, a networking and load balancing service, routes traffic to the appropriate container based on the IP address and incoming request's port number. The Kubernetes n
Answer :
  • To regulate communication between Kubernetes and clusters

Explanation :

The control plane is a collection of components, such as the Kubernetes master and kubelet, that dictates how Kubernetes communicates with a user's cluster. It works to manage and keep a record of Kubernetes Objects by running continuous loops of the syst
Answer :
  • To store all the cluster data, maintain its state and provide access to critical data

Explanation :

A distributed key-value data store, etcd serves as the backing repository for Kubernetes cluster data. It helps to maintain the cluster configuration and state. Intended for permanent data storage and retrieval, etcd stores metadata and other information
Answer :
  • To duplicate pods

Explanation :

A ReplicaSet clones a pod at the user's discretion and verifies that the correct number of pods runs. A Deployment manages a ReplicaSet.