Answer to Question #236123 in Computer Networks for Obibajko

Question

Give two applications each for repeaters, hubs and routers

Answer 1

Repeaters:

Repeaters are used to receive signals and then retransmit them.  

They are implemented to extend the network coverage area and propagate remote nodes again.

Hubs:

They connect multiple computers in a LAN.

Hubs are also used to monitor networks.

Routers:

Their main application is to send packets based on their addresses.

They are used for coupling networks and interconnects sub-branches to the main office through VPN.