Networking Fundamentals Day-2: OSI Model

Networking Fundamentals Day-2: OSI Model #techgurumanjit #networkengineer #ccna

Welcome to Tech Guru Manjit (TGM Academy) 👨‍💻
In this video, we’ll understand the OSI Model (Open Systems Interconnection Model) — the 7 Layers of Networking that define how data travels from one device to another.

You’ll learn:
🔹 What is the OSI Model?
🔹 Functions of all 7 Layers (Physical to Application)
🔹 Real-World Examples of Each Layer
🔹 OSI vs TCP/IP Model Comparison

Perfect for Networking Beginners, CCNA Students, and IT Enthusiasts who want to build a strong foundation in computer networking.

📘 Watch till the end for easy-to-remember tricks and real-world layer mapping!

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