Hubs function inside of a fifty percent-duplex product. The fifty percent-duplex product raises safety and privateness considerations mainly because it can not safeguard or quarantine targeted visitors. Furthermore, it offers a useful difficulty with regards to targeted visitors management: Products on a hub operate to be a network section and share a collision area.
Observe: During the hub, data is sent to all ports but Every port accepts only that info whose spot tackle matches their MAC tackle.
A hub is really a multi-port 슬롯 repeater. A hub connects many wires coming from various branches, one example is, the connector in star topology which connects different stations. Hubs are not able to filter data, so info packets are despatched to all connected units.