Question

how does a switch work?​

Answer 1

Answer:

While switches allow different devices on a network to communicate, routers allow different networks to communicate. ... And a router works as a dispatcher. It directs data traffic, choosing the best route for information to travel across the network, so that it's transmitted as efficiently as possible

Explanation:

hope its helpful

Answer 2

Answer:

Switches manage the flow of data across a network by transmitting a received network packet only to the one or more devices for which the packet is intended. ... An Ethernet switch operates at the data link layer (layer 2) of the OSI model to create a separate collision domain for each switch port.