题目内容
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[多选题]
The installation of a DWDM device involves （).
A.Fixing the rack
B.Preparing engineering marks
C.Installing the NMS computer
D.Cable laying
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.Fixing the rack
B.Preparing engineering marks
C.Installing the NMS computer
D.Cable laying
如果结果不匹配，请 联系老师 获取答案
更多“The installation of a DWDM dev…”相关的问题
B.The 1U equipment supports two installation modes: installation on the 19” standard rack (ETSI compatible) and desktop installation. The 6U equipment supports the installation on the 19” standard rack.
C.All optical interfaces on the ZXMP 600 are SC connectors.
D.The 6U CWE cabinet supports the -48V/-60V (1+1 hot backup and dual input) power input.
A.Check of rack and cabinet installation
B.Cable inspection
C.Label checking
D.Site cleaning
A.number
B.numbered
C.numbering
D.numbers
