Free Huawei H31-311_V2.5 Exam Questions

Become Huawei Certified with updated H31-311_V2.5 exam questions and correct answers

Page: 1 / 40

Total 200 Questions | Updated On: Nov 11, 2024

Add To Cart

Question 1

Which of the following statements about basic LCAS functionality are correct? (Multiple choice).

A : w network elements and links are automatically discovered.

B : ndwidth dynamically increases or decreases. .

C : iled members are protected and restored. .

D : ovides a fault-tolerant mechanism to enhance the robustness of the virtual cascading function. .

Answer: B,C,D

Question 2

Which of the following is the electrical layer cost of OTN? (Multiple choice).

A : Uk

B : h

C : UR

Answer: A,C

Question 3

OTM nr.m consists of up to n ' multiplexed channels and does not support non-channel-related overhead. The letter 'r' indicates a decrease in functionality.

A : ue

B : ror

Answer: A

Question 4

Which factors determine the optical signal-to-noise ratio (OSNR) of the receiving end to a certain extent After the signal transmission in the WOM system is transmitted over a certain distance, the 'oSNR' of the receiving end of the optical signal-to-noise ratio is reduced to a certain extent. Which of the following is the main cause?

A : EDFA. ).

B : of multi-density multiplexers and multiplexers.

C : not use new optical fibers.

D : tical fiber attenuation is too high.

Answer: A

Question 5

On OSN Series transmission devices, ethernet ports cannot access tagged and untagged frames at the same time

A : ue

B : lse

Answer: B

Page: 1 / 40

Total 200 Questions | Updated On: Nov 11, 2024

Add To Cart