Hubs & Switches: Essential Components of Network Connectivity
In the world of computer networking,Hubs & Switches play a fundamental role in connecting devices within a local area network (LAN). Both serve as central connection points, but they differ significantly in how they manage data traffic. While hubs were once common in basic networks, switches have largely replaced them due to their superior performance and efficiency.
What is a Network Hub?
A hub is a basic networking device that connects multiple computers or network devices in a LAN. It operates at the physical layer (Layer 1) of the OSI model and broadcasts incoming data to all ports regardless of the destination. This means every device connected to a hub receives all the network traffic, which often leads to unnecessary congestion and a higher chance of data collisions.
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