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Huawei Certified Network Professional-Building Carrier OTN Transmission Network Sample Questions:

1. Which of the following instruments can measure the average transmitted optical power on the OTU board's customer side or wavefront side? (multiple choice)

A) Spectrum Analyzer
B) Optical power meter
C) SDH Analyzer
D) Multimeter

2. When the OCH is created by the single station method, regardless of the site type (OADM or OLA) of the feedthrough site between the source and the sink site, only the source and sink sites need to be configured for the corresponding service, and the punchthrough site in the middle may not do Any configuration.

A) False
B) True

3. What are the maintenance signals included in ODUkP and ODUkT? (multiple choice)

A) AlS
B) LCK
C) IAE
D) OCI

4. The extensive use of EDFAs in wavelength division systems is the most important cause of signal-to-noise ratio degradation.

A) False
B) True

5. The M40 board has 2 waves of access, and the power per wave is -4dBm. Which of the following values is the power of the M40 output port? (M40 insertion loss is 6.5dB)

A) -10.5
B) -1
C) -7.5
D) -8.5

Solutions: