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现在,科技发展迅速,导致数据通信网络出现问题的原因,也越来越多,导致问题的原因大多是由于设备出现故障或者是电路出现故障这两种。而且,用来维修故障的方法也许多,其中最普遍、最有效的方法就是利用万用表与数据通信网络测试以进行故障的修复。
Nowadays, the rapid development of science and technology causes more and more problems in data communication networks. The causes of the problems are mostly due to the equipment failure or the circuit failure. Also, there are many ways to troubleshoot problems. One of the most common and effective methods is to test with a multimeter and data communications network for troubleshooting.