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Huawei H31-421 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: LTE Advanced Troubleshooting & Optimization | 30% | - Fault Diagnosis
|
| Topic 2: LTE Air Interface | 30% | - Physical Layer Principles
|
| Topic 3: LTE Signaling and Protocols | 27% | - Protocol Architecture
|
| Topic 4: eNodeB Configuration and Maintenance | 13% | - Operation and Maintenance
|
Huawei HCIP-LTE V1.0 Sample Questions:
1. Which interface from the LMT client to the eNodeB is required to maintain the eNodeB at the local end? (The board is a UMPT)
A) FE/GE1
B) FE/GE0
C) USB
D) ETH
2. Which of the following command can be used to modify the eNodeB's near-end maintenance address?
A) MOD OMCH
B) SET LOCALIP
C) MOD LOCALIP
D) ADD OMCH
3. Which of the following channels can carry HARQ feedback and scheduling request at the same time (Scheduling Request)?
A) PUSCH
B) PRACH
C) PUCCH
D) SRS
4. One slot size of the FDD-LTE frame structure is 0.5 ms.
A) True
B) False
5. Which of the following is a function of UPEU board?
A) provide 2 route RS485 signal interface and 8-way switch signal interface, switch input only supports dry contact and OC (Open Collector) input
B) -48V DC or + 24V DC input power is converted to support the +12V working power supply
C) Environmental monitoring (including temperature and humidity, flooding, smoke)
D) provide the system clock
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: A,B |
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