网线松动真会引发DNS未响应? 故障如何排查 应急修复方案,网线松动致DNS未响应,故障排查与应急修复攻略
Can loose network cables really cause DNS unresponse? How to troubleshoot and emergency repair plans for faults? DNS does not respond due to loose network cables. Troubleshooting and emergency repair strategies
以上为机器翻译结果，长、整句建议使用 人工翻译 。