Exam Name: HCIP-LTE (Huawei Certified ICT Professional-LTE)
Certification Provider: Huawei
Corresponding Certification: Huawei-certification
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Instant Download Huawei : H31-421-ENU Questions & Answers as PDF & Test Engine
Updated: Sep 11, 2026
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Huawei H31-421-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Mobility Management | - Handover Procedures - Idle and Connected Mode Mobility |
| Topic 2: LTE Air Interface Principles | - OFDM and SC-FDMA Principles - Physical Layer Structure |
| Topic 3: LTE Security and QoS | - QoS Mechanisms in LTE - Authentication and Encryption |
| Topic 4: LTE System Architecture | - LTE Network Elements and Interfaces - E-UTRAN and EPC Architecture |
| Topic 5: LTE Advanced Features | - Carrier Aggregation - VoLTE and IMS Introduction |
| Topic 6: Network Planning and Optimization | - Radio Network Planning Basics - Performance Optimization Techniques |
| Topic 7: LTE Protocol Stack | - Control and User Plane Architecture - RRC, PDCP, RLC, MAC Functions |
Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:
By which following channel does the system message SIB3 carry?
- A. PDCCH
- B. PDSCH
- C. PCFICH
- D. PBCH
Correct Answer: B 🗳️
What is the role of ADD NTPC?
- A. Configure the frequency synchronization data
- B. Configure the clock synchronization data
- C. Configure the clock and frequency server
- D. Configure the time server
Correct Answer: D 🗳️
Which of the following is a function of UPEU board?
- A. provide 2 route RS485 signal interface and 8-way switch signal interface, switch input only supports dry contact and OC (Open Collector) input
- B. provide the system clock
- C. Environmental monitoring (including temperature and humidity, flooding, smoke)
- D. -48V DC or + 24V DC input power is converted to support the +12V working power supply
Correct Answer: A,D 🗳️
Which of the following selection only can be used to carry the NAS information?
- A. SRB1
- B. DRB
- C. SRB2
- D. SRB0
Correct Answer: C 🗳️
Which of the following are the functions of S1AP agreement? (Multiple Choice)
- A. NAS signaling transmission
- B. paging
- C. E-RAB management
- D. Load management
- E. mobility management
Correct Answer: A,B,C,E 🗳️
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