Understanding Classful IPv4 Addressing | Networking Basics Explained! 🔍

In this video, we break down Classful IPv4 Addressing, one of the foundational concepts in computer networking. Learn how IPv4 addresses are divided into classes (A, B, C, D, E), what each class is used for, and how subnetting worked before CIDR was introduced.

📌 Topics Covered:

What is an IPv4 address?

Introduction to Classful Addressing

IP Classes (A, B, C, D, E)

Default subnet masks

Network vs Host portions

Reserved IPs and private address ranges

Limitations of classful addressing

Видео Understanding Classful IPv4 Addressing | Networking Basics Explained! 🔍 канала Ihsan UlHaq