---
title: "Discussion on \"How TCP Works: The 3-Way Handshake & Reliable Communication\" | Hashnode"
description: "Discussion on \"How TCP Works: The 3-Way Handshake & Reliable Communication\". When I started learning about networking, I kept hearing about TCP. Packets. Handshakes. Acknowledgements. It all sounded very serious.\nI had no idea what any of it meant.\nSo I did what most beginners"
url: "https://hashnode.com/posts/how-tcp-works-the-3-way-handshake-reliable-communication/69b3e0124c737221668e87bc"
---

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[Anukiran Ghosh](https://hashnode.com/@anukiranghosh)

Fullstack Web Developer

Mar 13

# [How TCP Works: The 3-Way Handshake & Reliable Communication](https://anukiranghosh.hashnode.dev/how-tcp-works-the-3-way-handshake-reliable-communication?utm_source=hashnode&utm_medium=feed)

When I started learning about networking, I kept hearing about TCP. Packets. Handshakes. Acknowledgements. It all sounded very serious. I had no idea what any of it meant. So I did what most beginners

anukiranghosh.hashnode.dev 7 min read

[#chaicode](https://hashnode.com/tag/chaicode) [#chaicode-webdev-cohort-2026](https://hashnode.com/tag/chaicode-webdev-cohort-2026) [#tcp](https://hashnode.com/tag/tcp) [#computer-networking](https://hashnode.com/tag/computer-networking)

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