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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:
1. Which of the following is NAS signaling? (Multiple Choice)
A) Measurement report
B) Service request
C) Attach request
D) Authentication request
2. 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
3. One slot size of the FDD-LTE frame structure is 0.5 ms.
A) True
B) False
4. There are several ways to configure eNodeB, such as GUI mode, MML command mode and Summary acquisition mode.
A) True
B) False
5. 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
Solutions:
| Question # 1 Answer: B,C,D | Question # 2 Answer: B,C,D | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: A |
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