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If the internet were a city, data would be traffic moving between places.But traffic without rules quickly turns into chaos. That’s exactly why the internet needs protocols — rules that define how data is sent, received, and understood. In this artic...

TCP and UDP TCP stands for Transmission Control Protocol UDP stands for User Datagram Protocol Both of these protocols work to transport data packets from sender to receiver. Both TCP and UDP are in the Transport layer of the OSI Model Key differen...

Imagine a group discussion session where everyone talks at the same time . A complete mess ! No round robin implementation, no acknowledgement , no idea whether anyone is listening. Voices are overlapping . Some words are missed which leads to inac...

Imagine a group discussion session where everyone talks at the same time . A complete mess ! No round robin implementation, no acknowledgement , no idea whether anyone is listening. Voices are overlapping . Some words are missed which leads to inac...

Introduction: Why Does the Internet Need Rules? Let me ask you something simple. When you send a letter to your friend, what do you need? You need an envelope, a stamp, an address, and someone to deliver it (the postal service). Without these basic t...
