Скачать или смотреть 🌐 Network Protocols and Ports Explained | Important Networking Interview Questions 💻

💡 Learn the most important Network Protocols and their Port Numbers — a must-know topic for anyone preparing for networking or technical support interviews!

👉 In this video, you’ll learn:

What are Network Protocols and why they’re used

Common Protocol Names and Port Numbers (HTTP, HTTPS, FTP, SSH, DNS, etc.)

The difference between TCP and UDP

Real-world examples of how protocols work in computer networks

Top Interview Questions on Network Protocols & Ports

Bonus tips to remember port numbers easily

🚀 Perfect for IT Support, System Admin, and Networking Job interviews!

📘 Examples Covered:

HTTP — Port 80

HTTPS — Port 443

FTP — Ports 20, 21

SSH — Port 22

DNS — Port 53

SMTP — Port 25

POP3 — Port 110

IMAP — Port 143

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#networking #networkprotocols #ports #tcpudp #networkinterview #techsupport #computernetworking #atultechtips #itinterview #shorts