Purchase Huawei : H31-331 Exam Materials and then pass exam easily
Updated: Jun 03, 2026
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Huawei Certified Network Professional-Building Carrier OTN Transmission Network Sample Questions:
1. Which of the following combinations of dynamic optical add/drop multiplex boards is not true?
A) WSD9+WSM9
B) RDU9+RMU9
C) RDU9+WSM9
D) WSD9+RMU9
2. The following describes the source function of the electrical layer overhead processing unit, which is correct.
A) The ODUk layer is responsible for the calculation and writing of TTI, BDI, STAT and BIP-8 of the ODUkP layer PM.
B) If TCM (ODUkT) is enabled in the ODUk layer, the write of the ODUkT overhead is written before the ODUk overhead is written.
C) OTUk layer writes bytes such as SM and GCC1
D) OPUk performs client signal mapping, frequency adjustment and rate adaptation in the receiving direction
3. What are the main methods for suppressing nonlinear effects in the WDM system? (multiple choice)
A) Control signal optical power
B) Advanced light source technology
C) Use large effective area fiber as the transmission medium
D) Improve the optical power of the transmitter signal
E) Good dispersion management
4. Which of the following considerations is required before and after replacement?
A) Query related alarms and performance events through the NMS.
B) Check the board indicator blinking status.
C) Check whether the switchover is normal for the function board that has the backup function.
D) Confirm that the cable connection is correct.
5. Which of the following networking types is the main networking type in the metropolitan wavelength division network?
A) Point-to-point networking
B) Ring network
C) Mesh networking
D) Chain network
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: A,B,C,E | Question # 4 Answer: A | Question # 5 Answer: B |
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