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Huawei H31-311_V2.5 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| SDH/SONET Technology | 20% | - SDH Equipment and Interfaces - SDH Multiplexing Principles - SDH Protection Mechanisms - SDH Frame Structure |
| Huawei Transmission Products Overview | 15% | - Product Portfolio and Positioning - OSN 1800 Series - OSN 3800/5800/6800/8800 Series |
| OTN Technology | 25% | - OTN Protection - OTN Architecture and Structure - WDM Principles - ODU and OTU Mapping - ROADM Technology |
| Packet Transport Network (PTN) | 15% | - QoS Mechanisms - PTN Protection Mechanisms - MPLS-TP Principles |
| Transmission Network Maintenance | 15% | - Common Alarm Analysis - Typical Troubleshooting - Network Commissioning - Performance Monitoring |
| Optical Communication Basics | 10% | - Optical Communication Principles - Optical Fiber Types and Characteristics - DWDM Fundamentals |
Huawei HCIA-Transmission V2.5 Sample Questions:
1. Complex flow classification refers to classifying packets based on the ToS (Type of Service) field of IP packets, user priority, or the EXP field of MPLS packets to identify traffic with different priority characteristics.
A) False
B) True
2. Users can easily access NCE through a browser without having to install additional traditional client software.
A) False
B) True
3. The technology of using a local oscillator laser of the same frequency to coherently receive the optical signal and recover the amplitude, phase and polarization state information from the received signal is called coherent reception technology.
A) False
B) True
4. Which of the following factors will trigger the automatic switching of the multiplex section protection ring? (Multiple choice)
A) R_LOS
B) B2_SD
C) The circuit board loses power
D) B2_EXC
5. The frame structure of OTUk at each level is the same.
A) False
B) True
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: A,C,D | Question # 5 Answer: B |
