To explain router vs. switch, let's clarify a few terms ... probably part of a single LAN—or if your office is especially large, there may be several LANs. A router connects these LANs to ...

But such a computer is usually unnecessarily power hungry and a large piece of equipment ... In addition to the router computer, I strongly recommend a managed switch to connect, for example ...

Devices connect locally through switches, and networks are connected to other networks through routers. This is the path a packet might take to reach the internet: device > hub > switch > router ...