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Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:

1. The coherent receiver technology uses the local oscillator laser that has the same frequency as the received signals to perform coherent processing and recovers the ( ) information from the received signals. (Multiple Choice)

A) Frequency
B) Amplitude
C) Polarization state
D) Phase

2. Which of the following methods can be used to multiplex lower-order ODUk to higher-order ODUk?

A) Space division multiplexing
B) Time division multiplexing
C) Wavelength division multiplexing
D) Frequency division multiplexing

3. Which of the following is the basic requirement of a DWDM system on a light source?

A) The direct modulation method is used.
B) The dispersion tolerance is low.
C) The output wavelength is stable.
D) The transmit power is high.

4. According to ITU-T recommendations, the requirement that the MSP switching time should be within 50 ms is conditional. For example, the number of NEs on an entire ring network is less than 16.

A) FALSE
B) TRUE

5. Which of the following clock working modes support the ITU-T G.781 standard? (Multiple Choice)

A) Holdover
B) Tracing
C) Master/Slave
D) Free-run

Solutions: