Quiz - Kubernetes for Developers (LFD259) + CKAD exam bundle

What is the basic operational unit of Kubernetes?

• Task

• Pod

• Nodes

• Container

Which of the following command is used to create kubernetes service?

• Kubectl run

• Kubectl deploy

• Kubectl expose

• None of the above

Which of the following runs on each node and ensures containers are running in a pod?

• Pod

• Etcd

• Kubelet

• Scheduler

Which of the following things are managed by a container orchestration platform?

• adding/removing containers

• re-scheduling failed containers

• Fixing a crashed container by itself

• Both A & B

What is the function of a node?

• To communicate with hosts on a network

• To run pods according to master components

• To channel incoming data from multiple input ports to a specific port

• none of the above

Which among the below are valid service types?

• Cluster IP

• NodePort

• LoadBalancer

• All of above

What is a pod in Kubernetes and what does it do?

• A collection of physical IT components that supports a group of containers

• A collection of logic circuitry that evaluates a computer's operational code

• Where you find peas

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

What is a Kubernetes volume?

• Layering software that puts apps into compartments for easier deployment

• A directory for the data accessible to containers in a pod

• Code that enables two software programs to communicate

• None of the above

Which of the component assigns new workload to worker node?

• kube-schedular

• kube-controller-manager

• kube-etdc

• All of above

Which description best fits a DaemonSet?

• Bookmark

• Report

• Discuss

• A way to run a copy of a pod on all or some nodes