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Huawei H31-311-ENU Exam Syllabus Topics:

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

1. SDH signals must be scrambled before being transmitted over optical fibers.
Which of the following bytes are not scrambled? (Multiple Choice)

A) J1
B) A1
C) A2
D) J0

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

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

3. Which of the following statements about the optical-layer interfaces OTM-n.m and OTM-nr.m of OTN is incorrect?

A) m indicates the rate. The value can be 1, 2, or 3.
B) n indicates the number of wavelengths carried by the maximum capacity,
C) r indicates OTM without the OSC function..
D) OTM-nr.m with OSC signals is OTM-n.m.

4. For 100G (112 Gbit/s) signals, the actual data baud rate is only 28G baud.

A) TRUE
B) FALSE

5. Which of the following bytes can be used for the orderwire phone between two REG devices?

A) E1 and E2
B) E2
C) E1
D) None of the above

Solutions: