Kubernetes Architecture

Kubernetes can build docker images on runtime

• TRUE

• FALSE

Kubernetes Scheduler updates etcd itself and assigns a node to a pod

• TRUE

• FALSE

What is the primary data store of a Kubernetes cluster

• API Server

• PersistentVolume

• Controller Manager

• etcd

You can only run a single container in a Pod

• True

• False

There is a Kubernetes cluster, but scheduler has stopped working for some reason. What will happen to the new pods?

• API Server will schedule them itself on any node available irrespective of resource usage

• New pods will not get scheduled, old pods will keep working

• New pods will not get scheduled, and old pods will also start terminating

• New Pods will be scheduled on master nodes

API Server can only be called via kubectl

• TRUE

• FALSE

Kube-Proxy runs on Worker nodes only and manages IPs of pods

• TRUE

• FALSE

In Kubernetes, Which component runs on all nodes and checks if pods and containers are healthy on that node

• API Server

• etcd

• Kubelet

• kube-proxy

In cloud managed Kubernetes solutions, the cloud manages

• Master node

• Worker node

• etcd

• API Server

We can override default scheduling algorithm of K8s scheduler

• TRUE

• FALSE