short note of routers
Answers
Answer:
Router:
Routers are devices that connect two or more networks. It operates at network layer.
They consist of a combination of hardware and software.
The hardware can be a network server, a separate computer or a special device. The hardware includes the physical interfaces to the various networks in the internetwork.
These interfaces can be Token Ring, Ethernet, T1, Frame Relay, ATM or any other technology.
The software in a router are the operating system and the routing protocol. Management software can also be used.
Routers use logical and physical addressing to connect two or more logically separate networks.
The network address allows routers to calculate the optimal path to a workstation or computer.
The two methods of route discovery are Distance vector routing and Link state routing.
Answer:
Router is a forwarding device that forwards data to another device.