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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Optical Transmission Network Products | 10% | - OptiXtrans SDH/WDM product series - Hardware composition and functions |
| Network Management System | 5% | - NCE-T/iManager U2000 overview - Basic management functions |
| Optical Transmission Technologies | 25% | - WDM principles and system composition - OTN protocol and frame structure - SDH principles and frame structure - Ethernet services over transmission networks |
| Commissioning and Configuration Basics | 20% | - Service configuration and protection - Performance monitoring and alarm processing - Initial configuration process |
| WDM and OTN Networks and Signal Flow | 5% | - WDM networking modes - OTN cross-connect and signal flow |
| Basics of Optical Fiber Communication | 10% | - Optical passive components - Optical transmission principles - Optical fiber characteristics and types |
| Routine Maintenance | 10% | - Common fault handling - Daily maintenance procedures |
| Hardware Installation Basics | 10% | - Installation environment and safety requirements - Cabling and power supply |
| Overview of Optical Transmission Networks | 5% | - Development and classification of transmission networks - Network architecture and application scenarios |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
1. Which of the following statements about the multiplex section remote error indication (MS-REI) is correct?
① The B2 byte indicates the transmission channel.
② The M1 byte indicates the transmission channel.
③ MS-REI is transmitted from the sink to the source.
④ MS-REI is transmitted from the source to the sink.
⑤ Indicates the number of detected bit errors after the sink receives the MS signals.
A) ②③⑤
B) ②④⑤
C) ①④⑤
D) ①③⑤
2. Which of the following are the components of a WDM system multiplexing N wavelengths? (Multiple Choice)
A) Wavelength division multiplexing unit
B) Optical amplifier unit
C) Optical transponder unit
D) Supervisory unit
3. MSP is a network-level protection scheme. The MSP does not directly protect a service, and the MSP switching and restoration are not affected even if there is no service on the MSP ring.
A) FALSE
B) TRUE
4. WDM multiplexes the optical signals at multiple rates (wavelengths) over one fiber for transmission. The digital signals carried by these optical signals must have the same rate and data format.
A) FALSE
B) TRUE
5. Which of the following is the impact of changing the NE ID of OSN 3500 on the NMS?
A) NE communication is interrupted.
B) The NE time is not synchronized.
C) Services are interrupted.
D) The device is restarted.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A,B,C,D | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: A |
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