Download Huawei : H31-421-ENU Questions & Answers as PDF & Test Software
Updated: Aug 02, 2026
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Huawei H31-421-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIP-LTE V1.0 Certification Exam |
| Exam Number: | H31-421 |
| Exam Format: | Single choice, Multiple choice, Scenario-based questions |
| Certificate Validity Period: | 3 years |
| Available Languages: | English, Chinese |
| Related Certifications: | HCIA-LTE HCIE-LTE |
| Exam Duration: | 90-120 |
| Recommended Training: | Huawei Talent Learning Platform - HCIP-LTE Training |
| Exam Registration: | Huawei Talent Certification Portal |
| Sample Questions: | Huawei H31-421-ENU Sample Questions |
| Exam Way: | Online proctored or authorized testing center |
| Pre Condition: | HCIA-LTE or equivalent LTE foundational knowledge is recommended |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certifications |
Huawei H31-421-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: LTE Air Interface Principles | - OFDM and SC-FDMA Principles - Physical Layer Structure |
| Topic 2: LTE Advanced Features | - Carrier Aggregation - VoLTE and IMS Introduction |
| Topic 3: Mobility Management | - Handover Procedures - Idle and Connected Mode Mobility |
| Topic 4: LTE System Architecture | - LTE Network Elements and Interfaces - E-UTRAN and EPC Architecture |
| Topic 5: Network Planning and Optimization | - Radio Network Planning Basics - Performance Optimization Techniques |
| Topic 6: LTE Protocol Stack | - Control and User Plane Architecture - RRC, PDCP, RLC, MAC Functions |
| Topic 7: LTE Security and QoS | - QoS Mechanisms in LTE - Authentication and Encryption |
Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:
1. In the LTE system, the synchronization signal occupies a fixed 6 RBs bandwidth.
A) FALSE
B) TRUE
2. Which of the following message is the switchover command in LTE system contained in? (Multiple Choice)
A) Measurement control
B) RRC connection setup
C) RRC connection reconfiguration
3. Which of the following PRACH preamble formats can only be used for TDD random access?
A) Format 2
B) Format 4
C) Format 1
D) Format 3
4. Which of the following command is used to activate LICENSE?
A) ULD LICENSE
B) ACT LICENSE
C) DLD LICENSE
D) INS LICENSE
5. If want to proximal commissioning a new eNodeB, which of the following is the IP address of LMT client can be set as?
A) 192.168.2.35/255.255.255.0
B) 192.168.1.34/255.255.255.0
C) 192.168.0.49/255.255.255.0
D) 192.168.0.48/255.255.255.0
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,B,C | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: D |
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