题目内容
(请给出正确答案)
[多选题]
ZXCTN product network level protection includes ().
A.linear protectio
B.ring network protectio
C.path protectio
D.PW dual homing
答案
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A.linear protectio
B.ring network protectio
C.path protectio
D.PW dual homing
第5题
l field must be selected.
第8题
A.Grandpa
B.Passive
C.Slave
D.Master
第9题
A.nloopback check
B.nlinktrace check
C.nconnectivity verificatio
D.nservice consistency check