Prepare with Huawei H31-421 exam torrent, pass for sure
Updated: Oct 22, 2026
No. of Questions: 195 Questions & Answers with Testing Engine
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Huawei H31-421 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-LTE V1.0 |
| Exam Number: | H31-421 |
| Real Exam Qty: | 60 |
| Related Certifications: | HCIP-LTE-RNP&RNO HCIA-LTE HCIE-LTE |
| Available Languages: | Chinese, English |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple-answer questions, True or false, Single-answer questions |
| Exam Price: | 300 USD |
| Certificate Validity Period: | 3 years |
| Passing Score: | 600/1000 |
| Recommended Training: | HCIP-LTE Official Training Material |
| Exam Registration: | Pearson VUE Registration Huawei Talent Certification Portal |
| Sample Questions: | Huawei H31-421 Sample Questions |
| 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 |
|---|---|---|
| Topic 1: eNodeB Reconfiguration and Maintenance | 13% | - Typical scenario configuration adjustment - Transmission and device data configuration - Radio parameter planning and configuration - eNodeB configuration management process - Routine maintenance and performance monitoring |
| Topic 2: LTE Air Interface | 30% | - OFDMA and SC-FDMA principles - LTE network evolution and 3GPP standards - Radio interface protocols and architecture - Cell search, random access and paging procedures - MIMO and multi-antenna technologies - Frame structure and channel structure for FDD/TDD - Physical channels, signals and reference signals |
| Topic 3: LTE Advanced Troubleshooting | 30% | - Antenna and feeder system fault analysis - KPI analysis and problem location - VSWR and PIM related issues - Common fault handling workflow - eNodeB transmission fault diagnosis - Interworking issues with 2G/3G networks - Coverage, capacity and interference optimization |
| Topic 4: LTE Signaling and Protocols | 27% | - UE attach, TAU and detach procedures - X2AP and S1AP signaling processes - EPS network architecture and interfaces - RRC, PDCP, RLC, MAC layer functions - Intra-LTE and inter-RAT handover procedures - Bearer establishment and management |
Huawei HCIP-LTE V1.0 Sample Questions:
In the frequency domain, the synchronization signal occupies the middle 6 RB resources.
- 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. User Performance Monitoring
- C. Cell Performance Monitoring
- D. RRU Performance Monitoring
Correct Answer: B 🗳️
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. BITS
- B. IPCLK
- C. GPS
- D. TOD
Correct Answer: B 🗳️
Which of the following identifications are composed of GUTI? (Multiple Choice)
- A. MNC
- B. MCC
- C. S-TMSI
- D. M-TMSI
- E. MMEI
Correct Answer: A,B,D,E 🗳️
Which of the following modulation schemes can be supported by the LTE system? (Multiple choice)
- A. 16QAM
- B. QPSK
- C. GMSK
- D. 64QAM
Correct Answer: A,B,D 🗳️
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