26/12/2025
ЁЯМР Computer Networking & Cyber Security Basics тАУ Hindi Tutorial
In this video, we explain Ports in Networking, which play a very important role in data communication, client-server communication, and network security.
ЁЯУМ Topics Covered
тЬФ What is a Port in Networking?
тЬФ Why Ports are Required
тЬФ Port Numbers Explained
тЬФ Types of Ports
тАв Well Known Ports (0тАУ1023)
тАв Registered Ports (1024тАУ49151)
тАв Dynamic / Ephemeral Ports (49152тАУ65535)
тЬФ Common Port Numbers (HTTP, HTTPS, FTP, SSH, SMTP, DNS)
тЬФ TCP vs UDP Ports
тЬФ Role of Ports in Network Security
тЬФ Port Blocking & Firewall Concept
This video is very useful for students, beginners, cyber security learners, ethical hacking aspirants, and IT professionals.
ЁЯОп You Will Learn
How applications communicate using ports
Difference between TCP and UDP ports
Why hackers scan ports
Why firewalls block unused ports
Real-world examples of port usage
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тЪая╕П Disclaimer
This content is for educational and awareness purposes only.