Routing vs Switching vs Firewall — What’s the REAL Difference? If you're preparing for CCNA, CCNP, Cybersecurity, or IT jobs, this concept is non-negotiable! Knowing where a router works, how a switch forwards, and why a firewall protects — makes you a real Network Engineer, not just a command memorizer. 🔍 In this reel, you’ll learn: 🔹 What each device does 🔹 Real-world use cases 🔹 Protocols you MUST know 🔹 Interview-level explanation 💬 Want to learn these with labs & real projects? Commen
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