Exam Code: H31-421
Exam Name: HCIP-LTE V1.0
Certification Provider: Huawei
Corresponding Certification: Huawei-certification

Study with Huawei : H31-421 Exam Torrent as your best preparation materials

H31-421

Updated: Oct 29, 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
Related Certifications:HCIE-LTE (Written) V1.0
HCIA-LTE V1.0
Real Exam Qty:60-70
Exam Format:Single-answer questions, Multiple-answer questions, True/False questions
Available Languages:English, Chinese
Passing Score:600/1000
Certificate Validity Period:3 years
Exam Duration:90 minutes
Exam Price:USD 200
Sample Questions:Huawei H31-421 Sample Questions
Exam Way:Pearson VUE authorized test center or Huawei-authorized onsite examination.
Pre Condition:Huawei recommends candidates have HCIA-LTE level knowledge or equivalent LTE fundamentals before attempting the exam.
Official Syllabus URL:https://e.huawei.com/en/talent/cert/

Huawei H31-421 Exam Syllabus Topics:

SectionObjectives
LTE Optimization and Troubleshooting- Fault Handling
  • 1. Service Troubleshooting
  • 2. Alarm Analysis
- Performance Optimization
  • 1. KPI Analysis
  • 2. Parameter Optimization
LTE Radio Network Planning- Capacity Planning
  • 1. Capacity Dimensioning
  • 2. Traffic Forecast
- Coverage Planning
  • 1. Site Planning
  • 2. Link Budget
LTE Procedures- Bearer Management
  • 1. Dedicated Bearer
  • 2. Default Bearer
- Access and Mobility
  • 1. Handover
  • 2. Cell Selection and Reselection
  • 3. Tracking Area Update
LTE Network Architecture- E-UTRAN Architecture
  • 1. eNodeB Functions
  • 2. LTE Interfaces
- EPC Architecture
  • 1. MME
  • 2. HSS
  • 3. SGW
  • 4. PGW
Huawei LTE Solution- Huawei LTE Products
  • 1. EPC Solution
  • 2. eNodeB Product Series
- Network Management
  • 1. U2020
  • 2. M2000
LTE Air Interface Technology- Physical Channels and Signals
  • 1. Downlink Channels
  • 2. Uplink Channels
- Radio Access Principles
  • 1. OFDMA
  • 2. Frame Structure
  • 3. SC-FDMA

Huawei HCIP-LTE V1.0 Sample Questions:

Question #1

By default, what can be the maximum TTL value of datagram sent by Tracert? If the packet does not respond within the specified time, the TTL value will be displayed on the sending end.

  • A. 8
  • B. 30
  • C. 45
  • D. 16
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #2

ACK/NACK feedback for uplink HARQ process, which of the following channels can be carried?

  • A. PHICH
  • B. PUCCH
  • C. PRACH
  • D. PUSCH
Reveal Solution  Discussion  0

Correct Answer: B,D  🗳️

Question #3

Which of the following are the major features of eNodeB? (Multiple choice)

  • A. baseband transmission module
  • B. Antenna system
  • C. RF system
  • D. Exchange system
  • E. Power System
Reveal Solution  Discussion  0

Correct Answer: A,B,C,E  🗳️

Question #4

Which of the following are the functions of the Uu interface MAC layer? (Multiple choice)

  • A. Map logical channels to transport channels
  • B. Random access control
  • C. Encryption and integrity protection
  • D. Scheduling
  • E. HARQ
Reveal Solution  Discussion  0

Correct Answer: A,B,D,E  🗳️

Question #5

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/GE0
  • B. USB
  • C. FE/GE1
  • D. ETH
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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