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Data Transmission Protocols – 🌐

How data flows across the internet? 🤔
These simple analogies explain different types of data transmission protocols! Check them out:

🔐 VPN (Virtual Private Network) – Like drinking through a shared straw, your data is encrypted and securely transmitted between two points.

🔒 SSH (Secure Shell) – Think of two people drinking from separate glasses, representing encrypted communication between two systems. Safety first!

💧 TCP (Transmission Control Protocol) – Imagine a steady stream of water, just like TCP ensures continuous, reliable data transfer.

🔄 P2P (Peer-to-Peer) – Two people sharing a straw? That’s P2P! It’s direct communication between peers, no middleman.

📡 Multicast – One person drinking and passing data to others. This is how multicast sends data from one to many devices.

🌊 Broadcast – Picture a group of people catching data (packets) like water from a wave, showing how broadcast sends data to everyone in a network.

Want to learn more about how the internet works?
Let’s dive into the tech behind the scenes! 💻💡

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SQL is one of most popular language, used in database handling.👨🏾‍💻

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True

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04/09/2025

මේ වෙනකොට ලෝකේ ඉහලින්ම තියන පරිගනක ක්‍රමලේකන භාශාවන්
(programming languages)