Which network layer architecture Switches belong ?
-
Session Layer
-
Transport Layer
-
Application
-
Data Layer
D
Correct answer
Explanation
Network switches operate at the Data Link Layer (Layer 2) of the OSI model. They use MAC addresses to forward frames within a network segment. Unlike routers that operate at Layer 3 and make decisions based on IP addresses, switches make forwarding decisions based on hardware (MAC) addresses. The Data Link Layer is responsible for node-to-node data transfer and error detection.