© 2026 Hashnode
When we use the internet — open a website, watch a video, or send a message — data is moving from one computer to another.But this data does not move randomly.It follows rules. These rules are called protocols. Two very important protocols are TCP an...

What is TCP ? TCP stands for Transmission Control Protocol. It is one of the main protocols of the Internet Protocol suite (often referred to as TCP/IP). It operates at the Transport Layer and is responsible for ensuring that data is delivered reliab...
