Everything about hub

Hubs run inside a 50 %-duplex model. The half-duplex design raises stability and privacy fears since it are not able to safeguard or quarantine targeted traffic. It also provides a practical situation in terms of site visitors administration: Gadgets over a hub function like a community segment and share a collision domain.

It can not retailer the MAC tackle of your ports and also 슬롯 the spot tackle of the frame that arrived. 

A hub is really a multi-port repeater. A hub connects many wires coming from various branches, one example is, the connector in star topology which connects various stations. Hubs are unable to filter data, so knowledge packets are sent to all linked devices.