---
title: "Discussion on \"TCP Working: 3-Way Handshake & Reliable Communication\" | Hashnode"
description: "Discussion on \"TCP Working: 3-Way Handshake & Reliable Communication\". Learn what TCP is and how the TCP 3-way handshake works. Understand how TCP ensures reliable data transfer, ordered delivery, error checking, and conn"
url: "https://hashnode.com/posts/tcp-working-3-way-handshake-reliable-communication/69c6810baabc5171a1fbf60f"
---

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# [TCP Working: 3-Way Handshake & Reliable Communication](https://harshitsharma1835.hashnode.dev/tcp-working-3-way-handshake-reliable-communication?utm_source=hashnode&utm_medium=feed)

Learn what TCP is and how the TCP 3-way handshake works. Understand how TCP ensures reliable data transfer, ordered delivery, error checking, and conn

Mar 27 · 4 min read · harshitsharma1835.hashnode.dev  
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## Written by

[Harshit Sharma](https://hashnode.com/@harshit07)

@harshit07 · Delhi, India

  
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