A.故障傳播時(shí)間B.路由環(huán)路C.單臺(tái)設(shè)備故障響應(yīng)時(shí)間(表項(xiàng)更新)D.故障檢測(cè)時(shí)間
A.信號(hào)線(xiàn)纜是否已經(jīng)按照規(guī)范正確安裝和捆綁B.設(shè)備是否按照規(guī)劃的拓?fù)溥M(jìn)行連接C.接地線(xiàn)是否已經(jīng)按照規(guī)范正確安裝D.電源線(xiàn)是否已經(jīng)按照規(guī)范正確安裝