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Day 9 – OSI Layer 2: Data Link Layer

πŸ“… Day 9 – OSI Layer 2: Data Link Layer 🏷️ Topic: Data Link Layer πŸ” Key Concept: MAC Address, Frame Handling ✍️ Caption: β€œIt ensures who talks first and how the message is dressed (framed).” βΈ» πŸ§₯ Meet the Data Link Layer β€” The Uniformed Officer of Communication In a military parade, you don’t […]

Day 7 – OSI Model Introduction

πŸ“… Day 7 – OSI Model Introduction 🏷️ Topic: OSI Model πŸ” Key Concept: 7 Layers of Communication ✍️ Caption: β€œFrom app to wire, OSI is the military drill β€” 7 steps to send a message.” βΈ» πŸŽ–οΈ The OSI Model: A Military-Style Mission Plan In the armed forces, every mission follows a strict chain […]