In ECET 2026 Computer Networks (CN), IP Addressing is one of the most repeated and scoring topics.Understanding IPv4 and IPv6, their differences, and formats helps you easily solve numerical...
Concept Notes 1. Introduction OSI has 7 layers, each with specific functions. 2. OSI 7 Layers (i) Physical Layer (Layer 1) (ii) Data Link Layer (Layer 2) (iii) Network...
Concept Notes – OSI Reference Model ⚙️ What is OSI Model?The OSI (Open Systems Interconnection) Model is a 7-layer framework used to understand how data moves in a network....
How the Internet Works (Step-by-Step Explanation) Every time you type a website like learnnewthings.fun into your browser and press Enter, a lot happens behind the scenes in milliseconds. Let’s...