2.20 contains incorrect statement
It says "To communicate with each other, Pods can use the loopback interface, write to files on a common filesystem, or via inter-process communication (IPC).". I think it should say "... containers in Pod can use the loopback...".
As it's about one Pod and how containers communicate with other containers within same Pod.
Pods can't communicate using loopback, common filesystem and IPC. Am I missing smth?