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Huawei H31-311_V2.5 Exam Syllabus Topics:

Huawei HCIA-Transmission V2.5 Sample Questions:

1. In the SDH optical synchronous transmission system, which of the following bytes is used to transmit the quality and usage information of the clock source?

A) G1
B) N1
C) M1
D) S1

2. NCE's software deployment method adopts B/S (Browser/Server) architecture.

A) False
B) True

3. RAMAN amplifier utilizes which of the nonlinear effects?

A) Self-Phase Modulation
B) Raman scattering
C) Four-wave mixing
D) Dispersion

4. TU-AIS is often encountered during network maintenance. The existence of AU-LOP alarm in the network will not trigger this alarm.

A) False
B) True

5. What are the main advantages of WDM? (Multiple choice)

A) High networking flexibility, economy and reliability
B) Compatible with future all-optical switching networks
C) Can completely replace SDH equipment
D) Ultra-large capacity, "transparent" data transmission
E) The system is easy to upgrade and can protect existing investments to the greatest extent possible during the upgrade

Solutions: