Hubs run within a half-duplex design. The fifty percent-duplex product raises safety and privacy problems since it are not able to safeguard or quarantine website traffic. In addition, it offers a functional problem concerning site visitors administration: Units on a hub operate as being a community segment and share a collision area.
Notice: From the hub, details is sent to all ports but Every port accepts only that info whose place address matches 슬롯 their MAC address.
A hub is usually a multi-port repeater. A hub connects several wires coming from distinctive branches, as an example, the connector in star topology which connects unique stations. Hubs can't filter facts, so data packets are sent to all related devices.