Textbook diagram. Person in front of computer: "I love shouting! ...Hey everyone!"
Person in a different part of diagram a few computers away: "Sure is nice and quiet here."
Diagram is of a network. Shouter and an empty computer connected to switch, switched connected to router, router connected to another switch, that switch has empty computer and quiet enjoyer.
Arrows show from shouter to switch to neighbouring empty computer, and also to router, but no arrows shown past the router

#Alt4You