To reduce the likelihood of collisions, we can break this network into two collision domains by using a Network Switch.

为了减少冲突的可能性，我们可以使用网络交换机将这个网络分成两个冲突域。

Let go back to our earlier Ethernet example, where we had six computers on one shared cable, a.k.a. one collision domain.

让我们回到我们之前的以太网示例，我们有六台计算机在一条共享电缆上，也就是一个冲突域。