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Huawei Updated H31-311_V2.5 Exam Questions and Answers by ocean

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Huawei H31-311_V2.5 Exam Overview :

Exam Name: HCIA-Transmission V2.5
Exam Code: H31-311_V2.5 Dumps
Vendor: Huawei Certification: Transmission
Questions: 246 Q&A's Shared By: ocean
Question 40

During service configuration, there are two time slot modes. Huawei uses interleaved time slot mode by default.

Options:

A.

True

B.

False

Discussion
Question 41

Which of the following statements about ODUk_PM_BDI is correct?

Options:

A.

ODUk PM signal degradation

B.

ODUk PM part BIP8 bit False threshold crossover

C.

O0UkpM follows the defect indication

D.

OD0kPM parallel connection indication

Discussion
Question 42

When the working PQ1 board is oversized, the device will perform and the TFS protection will be reversed. Which of the following statements about the switching process are correct? (Multiple choice).

Options:

A.

cross-connect board checks the PQ1 board fault through the board status bus. .

B.

If the protection PQ1 board is normal, the cross-connection board sends a switching message to the D75S corresponding to the faulty PQ1 board through the switching control bus. .

C.

The D75S board responds to the switch message by transmitting the service to the shared protection bus and stopping sending the service to the tyrant PQ1 board

D.

The protection PQ1 board receives and processes the services transmitted from the D75S board to the protection bus to complete the protection switching

Discussion
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Question 43

Which of the following statements about the advantages of OTN are incorrect?

Options:

A.

WDM function is used to meet the requirements of the bait fiber Tbit/s bandwidth.

B.

OTN provides the final five levels of nested or overlapping TCM connection monitoring.

C.

OTN provides powerful out-of-band FEC functionality to effectively ensure line transmission performance.

D.

0TN provides 2.7 Gbi/s, 10.7Gbt/s, 43Gbt/s and even 111.8 Gbit/s high-speed interfaces.

Discussion
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