Tag: classful ip addressing

Classful vs. Classless IP Addressing
CCNA April 19, 2025

Classful vs. Classless IP Addressing: A Deep Dive into Networking Evolution

IP addressing is the backbone of modern networking, enabling devices to communicate across local networks and the internet. Every device—whether a smartphone, server, or IoT sensor—requires a unique IP address to send and receive data. However, the original IP addressing system (classful addressing) struggled to scale with the internet’s explosive growth. This led to inefficiencies...
Asad Ijaz Read More
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