Huawei HCIA-Transmission V2.5 H31-311_V2.5 Question # 2 Topic 1 Discussion

H31-311_V2.5 Exam Topic 1 Question 2 Discussion:

Question #: 2

Topic #: 1

Which of the following maintenance signals is transmitted from the downstream site to the upstream site of the OTN?

ATS

LCK

IAE

BDI

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Actual exam question for Huawei H31-311_V2.5 exam by Vale44531 at Sep 17, 2025, 6:49:29 PM

Chosen Answer: A B C D
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