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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Overview of Optical Transmission Networks | 5% | - Network architecture and application scenarios - Development and classification of transmission networks |
| Optical Transmission Network Products | 10% | - OptiXtrans SDH/WDM product series - Hardware composition and functions |
| Commissioning and Configuration Basics | 20% | - Performance monitoring and alarm processing - Initial configuration process - Service configuration and protection |
| Network Management System | 5% | - NCE-T/iManager U2000 overview - Basic management functions |
| Basics of Optical Fiber Communication | 10% | - Optical passive components - Optical transmission principles - Optical fiber characteristics and types |
| Routine Maintenance | 10% | - Daily maintenance procedures - Common fault handling |
| Optical Transmission Technologies | 25% | - OTN protocol and frame structure - Ethernet services over transmission networks - WDM principles and system composition - SDH principles and frame structure |
| WDM and OTN Networks and Signal Flow | 5% | - WDM networking modes - OTN cross-connect and signal flow |
| Hardware Installation Basics | 10% | - Installation environment and safety requirements - Cabling and power supply |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
Which of the following is the basic requirement of a DWDM system on a light source?
- A. The dispersion tolerance is low.
- B. The transmit power is high.
- C. The direct modulation method is used.
- D. The output wavelength is stable.
Which of the following bytes in the regenerator section overhead are associated with R-OOF and R-LOF? (Multiple Choice)
- A. A1
- B. B2
- C. A2
- D. B1
Which of the following is not a condition for triggering multiplex section protection (MSP)?
- A. The MS-AIS signal is detected.
- B. R-LOS is detected.
- C. R-LOF is detected.
- D. AU-AIS is detected.
The interval between two adjacent pointer justification events is at least () frames.
- A. 2
- B. 4
- C. 3
- D. 5
The frame period of OTN signals is fixed, which is the same as that of SDH signals.
- A. TRUE
- B. FALSE
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