You can use either a network hub or a network switch to set up your network
A crossover cable is used to connect a Hub or Switch to another Hub or Switch - or a PC to another PC.
what are the similarities between network switch and a hub
Do you mean a network Hub? Then the answer is a network switch. Www.proskytv.com
Yes, switch as well as hub and router are network devices.
Yes. The switch is acting as a "hub" between the various clients on the network.
A Local Area Network (LAN)
It's very easy to add a switch to a hub. For consumer level switches, you just plug it in.
It can improve the LAN performance.
Switch
Switch because it is at least a little intelligent and can send data packets to the correct port.-----------A switch also regenerates the network signal, where a hub does not.
A router, switch or hub can be at the center of an ethernet network.