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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Basics of Optical Fiber Communication | 10% | - Optical passive components - Optical transmission principles - Optical fiber characteristics and types |
| Overview of Optical Transmission Networks | 5% | - Network architecture and application scenarios - Development and classification of transmission networks |
| Network Management System | 5% | - Basic management functions - NCE-T/iManager U2000 overview |
| Optical Transmission Technologies | 25% | - Ethernet services over transmission networks - SDH principles and frame structure - OTN protocol and frame structure - WDM principles and system composition |
| Hardware Installation Basics | 10% | - Installation environment and safety requirements - Cabling and power supply |
| Optical Transmission Network Products | 10% | - Hardware composition and functions - OptiXtrans SDH/WDM product series |
| WDM and OTN Networks and Signal Flow | 5% | - OTN cross-connect and signal flow - WDM networking modes |
| Routine Maintenance | 10% | - Common fault handling - Daily maintenance procedures |
| Commissioning and Configuration Basics | 20% | - Initial configuration process - Service configuration and protection - Performance monitoring and alarm processing |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
1. The standard Ethernet frame length should not be less than 64 bytes.
Which of the following factors cause this limitation? (Multiple Choice)
A) Maximum transmission distance
B) Working mechanism of conflict detection
C) MAC address
D) Minimum transmission distance
2. When the LCAS function is used, which of the following overhead bytes are used to transmit control information? (Multiple Choice)
A) K4
B) H4
C) M1
D) K2
3. The fiber core refractive index n1 must be Q the cladding layer refractive index n2, which is a necessary condition for transmitting optical signals in optical fibers.
A) higher than
B) equal to
C) lower than
4. Which of the following statements about the EFS4 board are correct? (Multiple Choice)
A) This board has four FE ports.
B) The board interface an LC interface.
C) This board must be used together with a processing board.
D) This board supports Layer-2 switching.
5. Which of the following maintenance signals is transmitted from a downstream site to an upstream site in OTN?
A) IAE
B) ATS
C) LCK
D) BDI
Solutions:
| Question # 1 Answer: A,B | Question # 2 Answer: A,B | Question # 3 Answer: A | Question # 4 Answer: A,D | Question # 5 Answer: D |
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