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Huawei H31-421-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: LTE Air Interface Principles | - Physical Layer Structure - OFDM and SC-FDMA Principles |
| Topic 2: LTE Security and QoS | - QoS Mechanisms in LTE - Authentication and Encryption |
| Topic 3: LTE Protocol Stack | - Control and User Plane Architecture - RRC, PDCP, RLC, MAC Functions |
| Topic 4: LTE System Architecture | - LTE Network Elements and Interfaces - E-UTRAN and EPC Architecture |
| Topic 5: LTE Advanced Features | - Carrier Aggregation - VoLTE and IMS Introduction |
| Topic 6: Network Planning and Optimization | - Radio Network Planning Basics - Performance Optimization Techniques |
| Topic 7: Mobility Management | - Idle and Connected Mode Mobility - Handover Procedures |
Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:
Which of the following is NAS signaling? (Multiple Choice)
- A. Measurement report
- B. Service request
- C. Attach request
- D. Authentication request
Which of the following is the role of the PDCCH? (Multiple choice)
- A. downlink power control command
- B. Paging Message Scheduling grant signaling
- C. Transmit uplink and downlink data scheduling signaling
- D. RACH Response Scheduling grant signaling
One slot size of the FDD-LTE frame structure is 0.5 ms.
- A. True
- B. False
There are several ways to configure eNodeB, such as GUI mode, MML command mode and Summary acquisition mode.
- A. True
- B. False
The eNodeB adopts the master board cold backup function, that is, two UMPT/LMPT boards are configured in the BBU3900, and the two UMPT/LMPT boards are in active/standby relation. When a major UMPT/LMPT board serious fails, the system automatically triggers the active/standby switchover.
- A. True
- B. False
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