Exam Name: Huawei Certified Internetwork Expert-Transmission
Certification Provider: Huawei
Corresponding Certification: HCIE-Transmission
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Huawei H12-931-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| OTN Device Deployment & Commissioning | 6% | - NE commissioning and data backup - OSC and optical power commissioning - Initial configuration |
| ASON Principles & Applications | 6% | - Architecture, protocols and functions - Typical application scenarios |
| Electrical-layer ASON Configuration | 3% | - Control plane management - Service creation and maintenance |
| All-Optical & Turbo WDM | 5% | - OXC and all-optical switching - Turbo WDM architecture and applications |
| Optical-layer ASON Configuration | 3% | - Control plane management - Diamond/Silver/Copper service creation |
| iMaster NCE-T | 6% | - System overview and functions - Routine O&M management |
| High-Speed & ULH Technologies | 7% | - ULH solutions and deployment - Coherent and extended band transmission |
| Transmission Network Products | 4% | - Cabinets, subracks and common boards - Overview and application scenarios |
| Clock Synchronization & DCI Solutions | 6% | - Synchronization technologies - DCI architecture and deployment |
| SDH-to-OTN Upgrade & Network Reconstruction | 10% | - Upgrade solutions and implementation - OTN node and capacity expansion - Protection reconstruction |
| Optical Doctor & Fiber Doctor | 6% | - Configuration and fault detection - System composition and principles |
| MS-OTN Service Configuration | 6% | - MPLS-TP and OSU services - OTN, SDH, EoO, EoS services |
| NHP & OSU Technology | 4% | - OSU features and scenarios - NHP and OSU principles |
| NG WDM Network Planning & Design | 6% | - DCN planning and optimization - Design process and elements |
| Transmission Network QoS | 4% | - QoS principles and technologies - QoS and HQoS application |
| Fiber Sensing & Troubleshooting | 8% | - Alarm analysis and fault location - Distributed fiber sensing principles - End-to-end troubleshooting |
Huawei Certified Internetwork Expert-Transmission Sample Questions:
A network element cannot join the smart domain after the smart feature is enabled. The possible reasons are: (multiple choice)
- A. The smart domain is not refreshed;
- B. The network element data is not uploaded;
- C. ODU1_PM_AIS exists on the N board;
- D. N board DCC management RES_ODU channel status is not enabled;
- E. The electrical layer DCC is not surging;
Correct Answer: A,B,D,E 🗳️
OTN needs to change the original single-wave pass-through from D40 to M40 to use NQ2 as a relay. The error described below is
- A. When the NQ2 adopts the relay board mode, the ASON is not turned on. For the end-to-end path, the electrical relay mode is required
- B. For optical layer ASON and electrical layer ASON applications, setting "optical relay mode" and "electrical relay mode" has no effect on the system
- C. When you do not need to relay in cross mode, at this time, the NQ2 fiber connection (take 1 optical port as an example) is the westward direction of IN1 port and the eastward direction of OUT1 port.
- D. It can be relayed in cross mode, and cross board needs to be configured at this time
Correct Answer: A 🗳️
GetEventChannel belongs to which step in the working principle of CORBA?
- A. Session announcement
- B. Information query
- C. Session initialization
- D. Session maintenance
Correct Answer: C 🗳️
In the network management planning, which of the following descriptions is correct (multiple choice)
- A. Among other requirements, if the client is running on the server side at the same time, the management ability will be reduced by 60%, so it is recommended that the client and server be run separately.
- B. Centralized deployment scheme is recommended for network management deployment planning. Only consider the use of a distributed deployment solution when the customer strongly requires it.
- C. In the deployment planning of the network management subsystem, it is necessary to determine the network element manager subsystem to be installed according to the network element series. For example, if you need to use the Corba northbound interface, you need to install the Corba northbound subsystem.
- D. Equivalence factor = resources occupied by physical network elements or ports / system resources occupied by equivalent network elements; virtual network elements do not calculate management capabilities; pre-configured network elements are equivalent to virtual network elements.
Correct Answer: B,C 🗳️
Use end-to-end path configuration circuit on the network management, then there will be no discrete services on the network management, and it can ensure that the configured circuit is complete.
- A. TRUE
- B. FALSE
Correct Answer: A 🗳️
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