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Huawei HCIA-Transmission V2.5 Sample Questions:

1. Which of the following are traditional methods for multiplexing low-speed signals into high-speed signals? (Multiple choice)

A) Bit stuffing
B) Fixed position mapping
C) Byte stuffing
D) Scrambling

2. Which of the following options are included in the advantages of TDM equipment? (Multiple choice)

A) Save optical fiber resources
B) Flexible networking
C) Large capacity
D) Ultra-long distance

3. Which of the following are correct regarding optical amplifiers and regenerators? (Multiple choice)

A) The cost of regenerator is high
B) The regenerator works at a specific bit rate and a specific frame format
C) The amplifier can work in any bit rate and frame format
D) Optical amplifiers are rarely used, while regenerators are widely used

4. Which of the following protocols in the OTN standard system involves the optical transport network interface?

A) G.798
B) G.874
C) G.709
D) G.694

5. MSTP supports dynamic allocation of bandwidth based on the amount of data.

A) False
B) True

Solutions: