What is TCP/IP Model and How Does The Protocol Work - SitePoint
Briefly

The TCP/IP model, a fundamental framework in networking, ensures data is sent and received accurately across the Internet, supporting reliable and efficient communication.
It consists of four layers named Link, Internet, Transport, and Application. Each layer has a distinct role in data transmission, maintaining the integrity of communications.
This model supports a wide range of networks, from small local setups to global infrastructures like the Internet, demonstrating its versatility in various environments.
Essential internet activities such as web browsing, email, streaming, and file transfers are powered by TCP/IP through robust protocols, highlighting its crucial role in daily digital interactions.
Read at Sitepoint
[
|
]