🔌 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

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