bus topologies

In a bus topology, all devices are connected to a single central cable called the bus.

在总线拓扑中，所有设备都连接到一条称为总线的中央电缆上。

Unlike star topology, a bus topology requires less cable but is more prone to network failures.

与星型拓扑不同，总线拓扑需要的电缆更少，但更容易出现网络故障。

The old office network used a bus topology, so a single break could bring down the entire system.

旧办公室网络采用了总线拓扑，因此一处断裂就可能导致整个系统瘫痪。