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Huawei H31-311-ENU Exam Syllabus Topics:

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

1. Which of the following is the functional unit that provides high-speed signal interfaces and processes corresponding signals?

A) Cross-connect unit
B) Line unit
C) Tributary unit
D) Auxiliary unit

2. Which of the following technologies is the main difference between an open DWDM system and an integrated DWDM system?

A) Optical supervisory technology
B) Multiplexing/Demultiplexing technology
C) Wavelength conversion technology
D) Optical amplification technology

3. Which of the following are the differences between AU pointer and TU pointer? (Multiple Choice)

A) Indication range
B) Byte where the pointer value is stored
C) Adjustment unit
D) Number of bits occupied by the pointer value

4. 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 transmit power is high.
C) The output wavelength is stable.
D) The dispersion tolerance is low.

5. Which of the following statements about ODUk_PM_BDI is correct?

A) ODUk PM backward defect indication
B) ODUk PM signal degrade
C) ODUk PM section BIP8 bit error threshold crossing
D) ODUk PM open connection indication

Solutions: