COMPUTER NETWORKING

NETWORK LAYER

NETWORK LAYER PROTOCOLS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ device works on network layer of OSI model
A
Hub
B
Switch
C
Router
D
Repeater
Explanation: 

Detailed explanation-1: -Routers operate on the third layer of the OSI Model, the Network-Control Layer. Rather than passing packets based on the Media Access Control (MAC) Layer addresses (as bridges do), a router examines the packet’s data structure and determines whether or not to forward it.

Detailed explanation-2: -Router : Router is a network layer device. It transform the message in the form of packets. It uses routing tables to transfer the data across the network.

There is 1 question to complete.