
Hubs
In networking, a hub is a basic device that connects multiple computers or devices within a local area network (LAN). It acts like a central point that distributes data sent from one device to all others connected, regardless of the destination. This means when one device sends data, the hub forwards it to every connected device, which can lead to inefficiencies and security concerns. Hubs do not filter or manage data traffic; they simply relay signals. Modern networks typically use switches instead, which are more efficient and secure.