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Huawei H31-311_V2.5 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Transmission Fundamentals | - Basic ICT and transmission network principles
|
| Topic 2: Optical Fiber Communication | - Optical fiber structure and characteristics
|
| Topic 3: WDM and OTN Technologies | - Optical Transport Network (OTN)
|
| Topic 4: Transmission Network Operation & Maintenance | - Network deployment and maintenance
|
| Topic 5: SDH Technology | - Synchronous Digital Hierarchy (SDH)
|
Huawei HCIA-Transmission V2.5 Sample Questions:
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
Correct Answer: A,B 🗳️
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
Correct Answer: A,B,C,D 🗳️
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
Correct Answer: A,B,C 🗳️
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
Correct Answer: C 🗳️
MSTP supports dynamic allocation of bandwidth based on the amount of data.
- A. False
- B. True
Correct Answer: A 🗳️
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