What acts as the network proxy on each node, maintaining network rules that allow communication to your Pods from network sessions inside or outside of your cluster?

What is the primary role of the kube-apiserver in a Kubernetes cluster?

Which Kubernetes component monitors the cluster and automatically assigns new Pods to available nodes based on resource requirements?

What is the purpose of etcd in Kubernetes?

Which component runs on every node in the cluster and ensures containers are running in a Pod?