Which of the following devices connects two LANs or segments of two LANS?
(c) Bridge
(a) Repeater
citu
(b) Hub
citrom
Answers
5-2 The Network Bridge. A bridge can be used in computer networks to interconnect two LANs together and separate network segments. Recall that a segment is a section of a network separated by bridges, switches, and routers.
Answer:
A bridge
Explanation:
Bridges are used to attach subnetworks that use interchangeable protocols. It combines LANs to shape an prolonged LAN. The essential distinction among the bridge and repeater is that the bridge has a penetrating efficiency.
Working of Bridges
A bridge accepts all of the packets and amplifies they all to the opposite side. The bridges are wise gadgets that permit the passing of handiest selective packets from them. A bridge handiest passes the ones packets addressed from a node in a single community to some other node withinside the different community.
A bridge plays withinside the following aspect −
A bridge gets all of the packets or body from each LAN (segment) A and B.
A bridge builds a desk of addresses from which it is able to discover that the packets are despatched from which LAN (or segment) to which LAN.
The bridge reads the ship and discards all packets from LAN A despatched to a laptop on LAN A and that packets from LAN A ship to a laptop on LAN B are retransmitted to LAN B.
The packets from LAN B are taken into consideration withinside the identical method.
#spj3