---
title: "Discussion on \"TCP Working: 3-Way Handshake & Reliable Communication\" | Hashnode"
description: "Discussion on \"TCP Working: 3-Way Handshake & Reliable Communication\". TCP Explained: Why It Exists and How Reliable Communication Works\n\nWhat Happens If Data Is Sent Without Rules?\nImagine two computers sending data without any agreement.\n\nData may arrive out of order  \nSome data may never arrive  \nSender may never kno..."
url: "https://hashnode.com/posts/tcp-working-3-way-handshake-and-reliable-communication/6978a26236340bd4eab66b17"
---

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

TCP Explained: Why It Exists and How Reliable Communication Works What Happens If Data Is Sent Without Rules? Imagine two computers sending data without any agreement. Data may arrive out of order Some data may never arrive Sender may never kno...

Jan 27 · 4 min read · three-hand.hashnode.dev  
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