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Huawei H31-311_V2.5 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| WDM Principles | 15% | - Optical components and systems - Signal flow and transmission performance - Basic principles and classification |
| Ethernet Principles and Services | 10% | - Service bearing and configuration - Basic Ethernet concepts - Carrier-grade Ethernet technologies |
| NG WDM Networking and Applications | 10% | - System features and networking modes - Protection and reliability - Service access and transmission |
| NCE-T System Introduction | 5% | - System functions and architecture - Basic operation and management |
| Transmission Network Protection | 10% | - Protection principles and classification - SDH/WDM/OTN protection schemes - Protection configuration and application |
| SDH Principles | 15% | - Frame structure and multiplexing - Synchronization and timing - Network topology and protection mechanisms |
| Transmission Network Overview | 10% | - Network architecture and composition - Main technologies and application scenarios - Basic concepts and development history |
| OTN Principles and Technologies | 10% | - Frame structure and multiplexing - OTN hierarchy and interfaces - Mapping and adaptation mechanisms |
| Transmission Product Overview | 10% | - Hardware composition and functions - Typical application scenarios - OptiX series product positioning and features |
Huawei HCIA-Transmission V2.5 Sample Questions:
1. Which of the following is not included in the product highlights of OptiXtrans E6608T/Optix OSN
1800 II?
A) Large capacity
B) System-Management
C) System-Transmission
D) Easy deployment
2. TNV2E224 board does not support which of the following types of protection?
A) PW APS
B) Tunnel APS
C) SNCP
D) LAG
3. Which of the following correctly describes the order in which the signal flow between the SDH interface and the cross-unit passes through the module units?
A) SPIRSTMSAMSPMSTHPT
B) SPIMSTRSTMSAMSPHPT
C) SPTMSTMSARSTMSPHPT
D) SPIRSTMSTMSPMSAHPT
4. If a bit error is detected in the B1 byte, which of the following alarms will be reported by the other end?
A) Not report
B) RS-FEBBE
C) RS-BBE
D) MS-AIS
5. RSOH, MSOH, HPOH and LPOH implement monitoring functions in descending order of monitoring range.
A) False
B) True
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: B |
