Hubs & Switches: Essential Networking Devices
In the world of networking, hubs and switches are essential devices that help connect multiple computers within a local area network (LAN). Both devices act as central points for transmitting data across connected devices, but they differ in terms of functionality, efficiency, and speed. Understanding how these devices work is important for businesses and IT professionals aiming to build reliable and high-performing networks.
What is a Hub?
A Hubs & Switches is one of the simplest forms of networking devices. It connects multiple devices in a network and transmits data to all connected devices simultaneously. Hubs work at the physical layer of the OSI model and lack intelligence, meaning they cannot differentiate between devices or manage traffic efficiently. This often leads to data collisions and unnecessary network congestion, making hubs suitable only for small networks with minimal traffic.
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