crossover cable 交叉电缆
- For one thing it's cheaper, and like the crossover cable, a hub is also a single point of failure.
首先它比较便宜,而且跟叉接线缆一样,集线器 也是单点故障。 - Since both cards may go down when there is a failure when a crossover cable is used, it can be difficult to determine where the problem lies.
由于使用叉接线缆时,这两个卡可能会在出现故障时同时关闭,因此可能很难 确定问题出在哪里。
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