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Huawei H31-311_V2.5 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Huawei Transmission Products Overview | 15% | - OSN 3800/5800/6800/8800 Series - Product Portfolio and Positioning - OSN 1800 Series |
| Packet Transport Network (PTN) | 15% | - PTN Protection Mechanisms - MPLS-TP Principles - QoS Mechanisms |
| Optical Communication Basics | 10% | - Optical Communication Principles - DWDM Fundamentals - Optical Fiber Types and Characteristics |
| Transmission Network Maintenance | 15% | - Typical Troubleshooting - Network Commissioning - Performance Monitoring - Common Alarm Analysis |
| OTN Technology | 25% | - WDM Principles - OTN Protection - ROADM Technology - OTN Architecture and Structure - ODU and OTU Mapping |
| SDH/SONET Technology | 20% | - SDH Protection Mechanisms - SDH Equipment and Interfaces - SDH Frame Structure - SDH Multiplexing Principles |
Huawei HCIA-Transmission V2.5 Sample Questions:
Question 1
Which of the following alarms are reported by the peer end when a bit error is detected in the B2 byte?
A. MS-AIS
B. MS-FEBBE
C. MS-BBE
D. RS-BBE
Question 2
The frame rate of STM-1, STM-4, STM-16, and STM-64 signals is the same 8000 frames per second.
A. True
B. False
Question 3
Which of the following is a functional unit that provides serial data to the interface and system associated with the orderwire telephone?
A. Auxiliary units
B. Branch unit
C. Cross-connect unit
D. Line Unit
Question 4
Chromatic dispersion includes material dispersion and waveguide dispersion. Generally, only material dispersion and waveguide dispersion are considered in single-mode optical fiber.
A. True
B. False
Question 5
Which of the following wavelengths can be used as pump light sources? (Multiple choice)
A. 980nm
B. 1310nm
C. 1550nm
D. 1480nm
Solutions:
| Question 1 Answer: B | Question 2 Answer: A | Question 3 Answer: A | Question 4 Answer: A | Question 5 Answer: A,D |
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