Network Devices – Switch
🔌 Network Device: Switch A Switch is a networking device that operates primarily at Layer 2 (Data Link Layer) of the OSI model, though some switches can also function at Layer 3 (Network Layer). 🔹 What is a Switch? A Switch is an intelligent device used in LANs to connect multiple devices (like computers, printers, and servers). It uses MAC addresses to forward data only to the intended recipient, making communication more efficient compared to hubs. ...