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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Routine Maintenance | 10% | - Common fault handling - Daily maintenance procedures |
| Topic 2: Optical Transmission Network Products | 10% | - OptiXtrans SDH/WDM product series - Hardware composition and functions |
| Topic 3: Hardware Installation Basics | 10% | - Installation environment and safety requirements - Cabling and power supply |
| Topic 4: Basics of Optical Fiber Communication | 10% | - Optical passive components - Optical transmission principles - Optical fiber characteristics and types |
| Topic 5: WDM and OTN Networks and Signal Flow | 5% | - WDM networking modes - OTN cross-connect and signal flow |
| Topic 6: Overview of Optical Transmission Networks | 5% | - Development and classification of transmission networks - Network architecture and application scenarios |
| Topic 7: Commissioning and Configuration Basics | 20% | - Initial configuration process - Performance monitoring and alarm processing - Service configuration and protection |
| Topic 8: Network Management System | 5% | - Basic management functions - NCE-T/iManager U2000 overview |
| Topic 9: Optical Transmission Technologies | 25% | - OTN protocol and frame structure - Ethernet services over transmission networks - SDH principles and frame structure - WDM principles and system composition |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
1. When LMSP is configured, there are two switching modes: single-ended switching and dual-ended switching. The protection protocol does not need to be enabled for single-ended switching.
A) FALSE
B) TRUE
2. Which of the following are the electrical-layer overheads of OTN? (Multiple Choice)
A) OPUk
B) ODUk
C) OCh
D) OTUk
3. Assume that 2 x VC-12 timeslots need to be bound with VCTRUNK1 of the N2EFS4 board.
When 8 x VC-4 timeslots are available on the N2EFS4 board, which of the following timeslots meets the requirements?
A) VC-12 timeslots 1 and 2 of the first VC-4
B) VC-12 timeslots 1 and 2 of the eighth VC-4
C) VC-12 timeslots 33 and 34 of the second VC-4
D) VC-12 timeslots 1 and 2 of the fourth VC-4
4. The PRBS can be used to test whether an SDH service is normal and whether the protection switching function is normal.
A) FALSE
B) TRUE
5. In MSP networking, when optical fibers are connected between sites, the east optical board of a site is connected to the west optical board of the downstream site, and these sites are connected in sequence to form a ring. In this case, the direction from the east optical board of a site to the west optical board of the downstream site is the major ring direction, and the direction that the ring is formed is the service direction.
A) FALSE
B) TRUE
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,B,D | Question # 3 Answer: D | Question # 4 Answer: B | Question # 5 Answer: A |



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