Computer Network 01 : OSI and TCP/IP Model In One Shot | CS & IT | GATE 2026 Crash Course

Lecture By Abhishek Sir

Start your GATE 2026 Computer Network preparation with this high-impact Crash Course session on OSI and TCP/IP Models, designed for CS & IT aspirants aiming for top ranks. In this lecture, we decode every layer, break down functions, compare OSI vs TCP/IP architecture, and build the conceptual clarity needed for NAT, routing, subnetting, and protocol-based questions. Whether you’re revising basics or learning from scratch, this session strengthens your fundamentals, improves accuracy, and boosts your confidence for GATE Computer Networks.

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