---
title: "Discussion on \"TCP Working: 3-Way Handshake & Reliable Communication\" | Hashnode"
description: "Discussion on \"TCP Working: 3-Way Handshake & Reliable Communication\". When data travels over the internet, it doesn’t move magically.It moves in small pieces, across many networks, and through many devices.\nNow imagine sending data without any rules:\n\nSome data arrives\n\nSome gets lost\n\nSome arrives in the wrong order\n\n..."
url: "https://hashnode.com/posts/tcp-working-3-way-handshake-and-reliable-communication/697a3172c03abf043c529c37"
---

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# [TCP Working: 3-Way Handshake & Reliable Communication](https://zubairjaved.hashnode.dev/tcp-working-3-way-handshake-and-reliable-communication?utm_source=hashnode&utm_medium=feed)

When data travels over the internet, it doesn’t move magically.It moves in small pieces, across many networks, and through many devices. Now imagine sending data without any rules: Some data arrives Some gets lost Some arrives in the wrong order ...

Jan 28 · 3 min read · zubairjaved.hashnode.dev  
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[Noushin I](https://hashnode.com/@zubairjaved)

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