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Huawei H12-931-ENU Exam Syllabus Topics:

Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. In the 40-wavelength system of the wavelength division equipment, due to the aging of the customer's optical cable, the optical cable is replaced between 2# and 3#, and 4# optical amplifier site needs to be added between 2# and 3#. Which of the following statements is correct?

A) 3# The optical power of the site does not need to be re-commissioned
B) No need to consider whether the dispersion budget is sufficient
C) 2# The optical power of the site does not need to be re-commissioned
D) Need to consider whether the dispersion budget is sufficient

2. On the U2000 network management, the packet plane and TDM plane in the Hybrid MSTP device can be managed uniformly to achieve end-to-end service intercommunication.

A) FALSE
B) TRUE

3. OTN and SDH are connected, which of the following is the reason for the connection failure (multiple choice)

A) The wave branch circuit is multi-mode, and the SDH line is single-mode
B) Line failure between WDM equipment and SDH equipment
C) WDM product docking board interface client side parameter configuration error
D) OTN host version is too low

4. Which of the following are performance related to SM segment errors

A) OTUk_BBE
B) OTUk_SM_FEES
C) OTUk_PM_BBE
D) OTUk_SM_FEBBE

5. Which of the following statements about OTN overhead is correct? () (multiple choice)

A) Both TCM and PM have ODUK-LCK, ODUK-OCI, ODUK-AIS three maintenance information
B) In the OTN frame structure, only SM overhead has IAE and BIAE functions
C) BIP-8 error codes in SM, PM, TCM monitor errors in different levels and areas in OTN
D) 5 consecutive frames in the SM/TCMi/PM overhead field (the 5th bit of the 3rd byte) The bit value of BDI is "1", which will generate BDI

Solutions: