Question $3$

In Kubernetes, what is a Pod? Select all that apply.

$1$ point

A Pod is a single container that can be co$-$located with other containers on the same host machine.

A Pod is a group of multiple containers that each have a different network namespace, but can communicate over localhost.

A Pod is the smallest deployable unit in Kubernetes, consisting of one or more containers.

A Pod is a Kubernetes resource that defines the desired state of one or more containers and is used by higher$-$level controllers.