Question

A device which connects dissimilar LANs of different topologies, using different sets of communication protocols, is called:

• A. Router
• B. Bridge
• C. Gateway
• D. Switch

Hint:

Gateways are used for interconnecting networks that operate on different protocols and topologies.

Answer 1

The Correct Option is C

A gateway facilitates interconnection between disparate Local Area Networks (LANs) or networks employing divergent communication protocols. It possesses the capability to translate across varying communication protocols and network topologies. Step 2: Clarification of Alternative Devices. - Router: A router establishes connections between networks that share identical protocols, primarily for directing data packets. - Bridge: A bridge links networks with consistent protocols and topologies but does not perform inter-protocol translation. - Switch: A switch functions within a single LAN and does not connect networks with differing protocols or architectures. Consequently, the accurate selection is (3) Gateway.