Network hubs can be divided into passive HUBs, active HUBs, and intelligent HUBs according to the way they process input signals. Passive HUB: It is the lowest type, which does not process the signal in any way, does not extend the transmission distance of the medium, and has a certain impact on the signal. Each computer connected to this HUB can receive signals from all other computers on the same HUB.
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