Huawei H31-421 Exam Details & Actual Exam Questions

  • Exam Code/Number: H31-421
  • Exam Name/Title: HCIP-LTE V1.0
  • Certification Provider: Huawei
  • Corresponding Certification: Huawei-certification
  • Exam Questions: 195
  • Updated On: Jul,16 2026
  • Certification Level: Professional

Huawei HCIP-LTE V1.0 Exam Questions

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Huawei H31-421 Exam Overview:

Certification Vendor:Huawei
Exam Name:HCIP-LTE (Huawei Certified ICT Professional - LTE)
Exam Number:H31-421-ENU
Related Certifications:HCIA-LTE
HCIP Wireless Network
HCIE Wireless
Exam Duration:90-120
Real Exam Qty:60-70
Certificate Validity Period:3 years
Exam Price:USD 200 (varies by region)
Available Languages:English, Chinese
Passing Score:600/1000
Exam Format:Multiple Choice, Multiple Response, True/False, Drag and Drop
Sample Questions:Huawei H31-421 Sample Questions
Exam Way:Computer-based exam (online or authorized test center)
Pre Condition:Recommended: HCIA-LTE or equivalent LTE fundamentals knowledge
Official Syllabus URL:https://e.huawei.com/en/talent

Huawei H31-421 Exam Syllabus Topics:

SectionObjectives
Mobility Management- Tracking and Location Update
  • 1. Paging mechanism
    • 2. TAU procedures
      - Handover Procedures
      • 1. Inter-RAT mobility
        • 2. Intra-LTE handover
          LTE System Architecture- EPC (Evolved Packet Core)
          • 1. Core network architecture
            • 2. MME, SGW, PGW roles
              - E-UTRAN Overview
              • 1. eNodeB functions and interfaces
                • 2. Radio access network structure
                  QoS and Service Management- Bearer Management
                  • 1. QoS Class Identifier (QCI)
                    • 2. EPS bearer concepts
                      - Policy Control
                      • 1. Traffic prioritization
                        • 2. PCRF functions
                          LTE Network Optimization and Troubleshooting- Performance Optimization
                          • 1. Interference analysis
                            • 2. Coverage and capacity tuning
                              - Fault Diagnosis
                              • 1. Signaling analysis
                                • 2. Network KPIs monitoring
                                  LTE Air Interface Fundamentals- OFDM / SC-FDMA Principles
                                  • 1. Resource block structure
                                    • 2. Uplink and downlink modulation
                                      - Physical Layer Procedures
                                      • 1. Synchronization and reference signals
                                        • 2. Channel coding and multiplexing


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