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Huawei H12-931-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: All-Optical & Turbo WDM | 5% | - OXC and all-optical switching - Turbo WDM architecture and applications |
| Topic 2: Optical-layer ASON Configuration | 3% | - Control plane management - Diamond/Silver/Copper service creation |
| Topic 3: Transmission Network Products | 4% | - Overview and application scenarios - Cabinets, subracks and common boards |
| Topic 4: ASON Principles & Applications | 6% | - Architecture, protocols and functions - Typical application scenarios |
| Topic 5: SDH-to-OTN Upgrade & Network Reconstruction | 10% | - OTN node and capacity expansion - Upgrade solutions and implementation - Protection reconstruction |
| Topic 6: OTN Device Deployment & Commissioning | 6% | - OSC and optical power commissioning - Initial configuration - NE commissioning and data backup |
| Topic 7: NHP & OSU Technology | 4% | - NHP and OSU principles - OSU features and scenarios |
| Topic 8: NG WDM Network Planning & Design | 6% | - Design process and elements - DCN planning and optimization |
| Topic 9: Clock Synchronization & DCI Solutions | 6% | - DCI architecture and deployment - Synchronization technologies |
| Topic 10: Electrical-layer ASON Configuration | 3% | - Control plane management - Service creation and maintenance |
| Topic 11: MS-OTN Service Configuration | 6% | - OTN, SDH, EoO, EoS services - MPLS-TP and OSU services |
| Topic 12: Transmission Network QoS | 4% | - QoS and HQoS application - QoS principles and technologies |
| Topic 13: iMaster NCE-T | 6% | - Routine O&M management - System overview and functions |
| Topic 14: High-Speed & ULH Technologies | 7% | - Coherent and extended band transmission - ULH solutions and deployment |
| Topic 15: Optical Doctor & Fiber Doctor | 6% | - System composition and principles - Configuration and fault detection |
| Topic 16: Fiber Sensing & Troubleshooting | 8% | - End-to-end troubleshooting - Distributed fiber sensing principles - Alarm analysis and fault location |
Huawei Certified Internetwork Expert-Transmission Sample Questions:
1. In the network, clock equipment is usually used to ensure network synchronization, and different clock sources are selected according to the requirements of different clock accuracy. If you want to meet the clock accuracy of G.811, which clock source can you choose? (multiple choice)
A) Beidou + Rubidium Atomic Clock
B) GPS+ Rubidium Atomic Clock
C) Cesium Atomic Clock + Rubidium Atomic Clock
D) GPS+ crystal clock
2. After which of the following steps, the rollback operation can no longer be performed
A) Distribution
B) Load
C) Submit
D) Activate
3. For ODUk ring network protection, the following statement is wrong:
A) Only working channel services need to be manually configured, and all protection channels are automatically generated
B) The node where the management point is located can have no business binding
C) For each business, it is bound by the segment ID to achieve the only difference in business
D) Only one node needs to be configured as a management point in the entire ring
4. Among the following methods, which is the most effective way to avoid discrete business?
A) For cross-network management services, landing through virtual network elements
B) Circuit scheduling is created and configured using network management end-to-end path management
C) Paths with protected routes need to be tested for fiber breakage or switching to ensure that the configuration is complete and standardized
D) For services that use command line or network management to configure single-site SDH services, route search must be performed on the network management to ensure that the service configuration is complete and standardized
5. The following are the time slot optimization steps (multiple choice)
A) Clean up discrete services before time slot optimization, delete junk services, and confirm with customers to complete or delete and reconstruct defective services.
B) Data collection and production optimization plan: Consistency verification of the customer's network management network element data, fiber and cable connection, and path data across the entire network: and process the deactivation business in the network, and confirm the one-way business in the network.
C) Analyze the resource evaluation report, focus on low-level crossover resources and line time slot utilization, focus on the location of bottlenecks, and confirm the principle of routing time slot optimization with customers.
D) Generate the time slot optimization plan in AMS5000 according to the optimization principle, and write the implementation plan.
Solutions:
| Question # 1 Answer: A,B,C | Question # 2 Answer: C | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: A,B,C,D |

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