🔌 What Is a Switch in Networking? Explained Simply! 🌐 A network switch is one of the most essential devices in any LAN. It connects multiple devices—like PCs, printers, servers—and helps them communicate efficiently by forwarding data only to the intended device. Unlike hubs, switches are smart, improve performance, reduce collisions, and play a key role in modern Ethernet networks. Whether you're preparing for CCNA, starting your career in IT, or brushing up on fundamentals, understanding swi

Ethernet Technologies | Explained in Hindi --- #ccna #ccnp #ccie #Ethernet #technologies #pmnetworking | PM Networking

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🌐Types of Network Topology — The Blueprint of Every Network Ever wondered how computers, switches, and routers actually connect and communicate? That’s the magic of Network Topology — it defines how data moves across your network. 💡 Main Types You Must Know: 🔹 Bus Topology — Simple & cost-effective, but prone to failure. 🔹 Star Topology — Most common; all devices connect to a central switch. 🔹 Ring Topology — Data moves in a loop for organized communication. 🔹 Mesh Topology — Highly reliab