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Instant Download Huawei : H31-421 Questions & Answers as PDF & Test Engine
- Exam Code: H31-421
- Exam Name: HCIP-LTE V1.0
- Updated: Oct 14, 2026
- No. of Questions: 195 Questions and Answers
- Download Limit: Unlimited
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Huawei H31-421 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-LTE V1.0 |
| Exam Number: | H31-421 |
| Exam Format: | Single-answer questions, True or false, Multiple-answer questions |
| Available Languages: | English, Chinese |
| Related Certifications: | HCIA-LTE HCIE-LTE HCIP-LTE-RNP&RNO |
| Certificate Validity Period: | 3 years |
| Exam Price: | 300 USD |
| Passing Score: | 600/1000 |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Recommended Training: | HCIP-LTE Official Training Material |
| Exam Registration: | Pearson VUE Registration Huawei Talent Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Written proctored exam; available at authorized test centers and online proctoring where supported |
| Pre Condition: | Huawei recommends HCIA-LTE certification or equivalent practical knowledge of LTE fundamentals |
| Official Syllabus URL: | https://e.huawei.com/en/talent/cert/ |
Huawei H31-421 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| LTE Signaling and Protocols | 27% | - Intra-LTE and inter-RAT handover procedures - Bearer establishment and management - EPS network architecture and interfaces - UE attach, TAU and detach procedures - X2AP and S1AP signaling processes - RRC, PDCP, RLC, MAC layer functions |
| LTE Advanced Troubleshooting | 30% | - Interworking issues with 2G/3G networks - Antenna and feeder system fault analysis - Common fault handling workflow - KPI analysis and problem location - Coverage, capacity and interference optimization - VSWR and PIM related issues - eNodeB transmission fault diagnosis |
| LTE Air Interface | 30% | - Radio interface protocols and architecture - LTE network evolution and 3GPP standards - MIMO and multi-antenna technologies - Physical channels, signals and reference signals - Frame structure and channel structure for FDD/TDD - OFDMA and SC-FDMA principles - Cell search, random access and paging procedures |
| eNodeB Reconfiguration and Maintenance | 13% | - Transmission and device data configuration - Routine maintenance and performance monitoring - Radio parameter planning and configuration - eNodeB configuration management process - Typical scenario configuration adjustment |
H31-421 Exam Questions Answered by Lead2Passed
- LTE Signaling and Protocols (27%)
- LTE Advanced Troubleshooting (30%)
- LTE Air Interface (30%)
Huawei HCIP-LTE V1.0 Sample Questions:
The eNodeB assigns a C-RNTI to the UE during RRC setup.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
U2000 can provide some performance monitoring function. If you want to monitor a user's MCS, which of the following performance monitoring function can be used?
- A. Transmission Performance Monitoring
- B. Cell Performance Monitoring
- C. RRU Performance Monitoring
- D. User Performance Monitoring
Correct Answer: D 🗳️
About AAU3215, which of the following statement is correct? (Multiple choice)
- A. Excellent performance: zero feeder loss, compared with FA&D independent ESC merging way, the performance is improved nearly 3dB
- B. Fast Deployment: The new F/A/D band does not need new antennas and RRUs
- C. Light weight
- D. small size
Correct Answer: A,B 🗳️
In summary collection table, which address of NE as the following is the value of the parameters "S1Userplane LogicIP"?
- A. U2000
- B. MME
- C. Adjacent eNodeB
- D. SGW
Correct Answer: D 🗳️
If eNodeB uses the 1588V2 clock, in the command "SET CLKMODE", the parameter of "Clock Work Mode" is set to "manual", so the parameter of "the set reference clock source" should be set as which of the following selection?
- A. IPCLK
- B. GPS
- C. TOD
- D. BITS
Correct Answer: A 🗳️
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