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Huawei H31-421-ENU exam dumps : HCIP-LTE (Huawei Certified ICT Professional-LTE)
- Exam Code: H31-421-ENU
- Exam Name: HCIP-LTE (Huawei Certified ICT Professional-LTE)
- Updated: Oct 12, 2026 Q & A: 195 Questions and Answers
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Huawei H31-421-ENU Value Pack (Frequently Bought Together)
- If you purchase Huawei H31-421-ENU Value Pack, you will also own the free online test engine.
- PDF Version + PC Test Engine + Online Test Engine
- Value Pack Total: $159.98 $99.99
About Huawei H31-421-ENU Exam
In 2026, candidates differ, and so do their needs. That is why the Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) package on PracticeTorrent is built around flexibility, offering 195 verified practice questions for H31-421-ENU in formats that fit different working lives.
Huawei H31-421-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: LTE Signaling and Protocols | 27% | - Intra-LTE and inter-RAT handover procedures - EPS network architecture and interfaces - RRC, PDCP, RLC, MAC layer functions - UE attach, TAU and detach procedures - Bearer establishment and management - X2AP and S1AP signaling processes |
| Topic 2: eNodeB Reconfiguration and Maintenance | 13% | - Routine maintenance and performance monitoring - Typical scenario configuration adjustment - eNodeB configuration management process - Radio parameter planning and configuration - Transmission and device data configuration |
| Topic 3: LTE Advanced Troubleshooting | 30% | - eNodeB transmission fault diagnosis - Interworking issues with 2G/3G networks - Antenna and feeder system fault analysis - Coverage, capacity and interference optimization - Common fault handling workflow - VSWR and PIM related issues - KPI analysis and problem location |
| Topic 4: LTE Air Interface | 30% | - OFDMA and SC-FDMA principles - LTE network evolution and 3GPP standards - MIMO and multi-antenna technologies - Frame structure and channel structure for FDD/TDD - Cell search, random access and paging procedures - Physical channels, signals and reference signals - Radio interface protocols and architecture |
H31-421-ENU Exam Questions and Answers
The Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) questions are written and organized by senior experts and experienced specialists so that your study time concentrates on the most test-relevant knowledge. Instead of spreading your effort across endless coverage, you practice what the H31-421-ENU exam actually weighs, which raises your learning efficiency session by session.
The real H31-421-ENU exam gives you 90 minutes minutes for 60 questions. Rehearsing under the same conditions on the PracticeTorrent engine builds the pacing you will rely on.
- LTE Advanced Troubleshooting (30%)
- LTE Air Interface (30%)
- LTE Signaling and Protocols (27%)
Let the weights decide where your hours go first.
Three versions cover different working lives. The PDF downloads for learning at any time. The PC test engine runs on unlimited computers, so you can study on screens at home and at the workplace. The online engine works on any electronic equipment, with no device limit and offline use supported, so practice never depends on your location.
The package contains 195 practice questions for the H31-421-ENU exam, all verified by senior experts and organized for focused, efficient revision.
To pass H31-421-ENU you need 600/1000, and the official exam fee is 300 USD. Fixing both figures early keeps your target concrete and your budget planned.
Pearson VUE Registration: register for H31-421-ENU
Huawei Talent Certification Portal: register for H31-421-ENU
HCIP-LTE Official Training Material: Visit official page
Huawei recommends HCIA-LTE certification or equivalent practical knowledge of LTE fundamentals
Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:
Question #1
Which of the following channels is the only physical channel used to carry high-level service data and signaling and therefore it is the most important physical channel for LTE.
- A. PDCCH
- B. PUCCH
- C. PRACH
- D. PDSCH
Correct Answer: D 🗳️
Question #2
If you need to configure IPsec, which of the following should the parameter "port type" in the command "ADD DEVIP" be set to?
- A. ETH
- B. ETHTRK
- C. LOOPINT
- D. PPP
Correct Answer: C 🗳️
Question #3
In the LampSite solution, both RHUB and PRRU support cascading.
- A. False
- B. True
Correct Answer: A 🗳️
Question #4
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. -48V DC or + 24V DC input power is converted to support the +12V working power supply
- C. provide the system clock
- D. Environmental monitoring (including temperature and humidity, flooding, smoke)
Correct Answer: A,B 🗳️
Question #5
Which of the following parameters need to be negotiated with the core network MME configuration (multiple choice)
- A. Preamble code
- B. Tracking area code
- C. mobile network code
- D. Mobile country code
Correct Answer: B,C,D 🗳️
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