In order to describe the functionality of the network, including communication between computers, a layered model is used. These layers facilitate the operating system's work whenever the computer is required to communicate with other computers. This concept dates back to the 1960s, known as the time of internet development. It consisted of two protocols, IP and TCP. At that time, the layered framework called the TCP/IP reference model was designed so that later on, it had set the standard of networking functionality on the internet, enabling computers to communicate through a layered format.
To understand the layered model, let's get familiar with the following concepts:
- The protocol suite is a communication protocol stack that is comprised of a set of communications protocols. Some of the most well-known protocol suites in the history...