Huawei
H31-341_V2.5 · Question #169
Which of the following maintenance signals is transmitted from the downstream site to the upstream site of the OTN?
The correct answer is D. BDI. See the full explanation below for the reasoning.
Question
Which of the following maintenance signals is transmitted from the downstream site to the upstream site of the OTN?
Options
- AATS
- BLCK
- CIAE
- DBDI
How the community answered
(54 responses)- A4% (2)
- B7% (4)
- C13% (7)
- D76% (41)
Community Discussion
No community discussion yet for this question.