Question

How many layers are present in the internet protocol stack (TCP/IP MODEL)?

a) 3
b) 4
c) 5
d) 7

Answer 1

The TCP/IP model, crucial for internet communication, consists of four distinct layers: Link, Internet, Transport, and Application.

Step-by-step explanation:

The Internet protocol stack, more commonly known as the TCP/IP model, consists of four layers. These layers are defined as the Link Layer, the Internet Layer, the Transport Layer, and the Application Layer. The model is designed to facilitate communication over the internet by providing end-to-end data communication specifying how data should be packetized, addressed, transmitted, routed, and received at the destination.