Huawei HCIP-Transmission V2.5 - H31-341_V2.5-ENU Exam Practice Test
Question 1
In an OA-free system, the lower threshold of the receive optical power of a line board or the WDM side of an OTU board Is the optical module's receiver sensitivity plus 3 dB.
Correct Answer: A
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Question 2
Optical power is an Important indicator of a WDM system and directly affects the transmission distance of signals. Therefore, the output optical power of a site must be as high as possible to ensure that signals can reach the peer site.
Correct Answer: B
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Question 3
Which of the following statements about a TNG2WSMD09 board aretrue? (Choose all that apply.)
Correct Answer: A,D
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Question 4
When LCK is inserted at the local ODUk PM overhead, how does the downstream site process the insertion?
Correct Answer: C
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Question 5
Optical layer overhead alarm detection is implemented through optical layer overhead OOS. The R_LOS and MUT_LOS alarms are optical layer alarms and therefore are reported based on OOS detection.
Correct Answer: B
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Question 6
Which of the following features is used by a laser to coherently receive optical signals and restore the amplitude, phase, and state of polarization information from the received signals?
Correct Answer: B
