Pass the actual test with the help of H31-421-ENU study guide
Last Updated: Sep 14, 2026
No. of Questions: 195 Questions & Answers with Testing Engine
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| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-LTE V1.0 |
| Exam Number: | H31-421 |
| Exam Price: | 300 USD |
| Real Exam Qty: | 60 |
| Exam Format: | True or false, Single-answer questions, Multiple-answer questions |
| Passing Score: | 600/1000 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | HCIE-LTE HCIP-LTE-RNP&RNO HCIA-LTE |
| Available Languages: | English, Chinese |
| Exam Duration: | 90 minutes |
| Recommended Training: | HCIP-LTE Official Training Material |
| Exam Registration: | Huawei Talent Certification Portal Pearson VUE Registration |
| Sample Questions: | Huawei H31-421-ENU Sample Questions |
| Exam Way: | Written proctored exam; available at authorized test centers and online proctoring where supported |
| Pre Condition: | Huawei recommends HCIA-LTE certification or equivalent practical knowledge of LTE fundamentals |
| Official Syllabus URL: | https://e.huawei.com/en/talent/cert/ |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: eNodeB Reconfiguration and Maintenance | 13% | - Radio parameter planning and configuration - Typical scenario configuration adjustment - eNodeB configuration management process - Routine maintenance and performance monitoring - Transmission and device data configuration |
| Topic 2: LTE Air Interface | 30% | - Radio interface protocols and architecture - LTE network evolution and 3GPP standards - MIMO and multi-antenna technologies - Physical channels, signals and reference signals - Frame structure and channel structure for FDD/TDD - Cell search, random access and paging procedures - OFDMA and SC-FDMA principles |
| Topic 3: LTE Signaling and Protocols | 27% | - Bearer establishment and management - EPS network architecture and interfaces - Intra-LTE and inter-RAT handover procedures - X2AP and S1AP signaling processes - UE attach, TAU and detach procedures - RRC, PDCP, RLC, MAC layer functions |
| Topic 4: LTE Advanced Troubleshooting | 30% | - Common fault handling workflow - VSWR and PIM related issues - KPI analysis and problem location - Interworking issues with 2G/3G networks - Coverage, capacity and interference optimization - Antenna and feeder system fault analysis - eNodeB transmission fault diagnosis |
The Huawei H31-421-ENU exam, officially titled HCIP-LTE (Huawei Certified ICT Professional-LTE), is the required test for earning the HCIP-LTE certification, a credential at the Professional level. Passing it validates the skills Huawei expects from certified professionals, and it can also support progress toward related credentials such as HCIA-LTE, HCIP-LTE-RNP&RNO, HCIE-LTE.
The H31-421-ENU exam includes 60 questions, and you have 90 minutes to complete it. Before exam day, divide the available time by the question count so you know the pace you need to hold, and practice flagging time-consuming items for review instead of stalling on a single question. Timed sessions in the Actualtests4sure test engine are the easiest way to build that rhythm before it counts.
You need 600/1000 to pass the H31-421-ENU exam, and the official registration fee is 300 USD. Keep in mind that a failed attempt means paying that fee in full again for a retake, so avoid booking your seat on a hunch. Work through the Actualtests4sure practice test until your scores sit comfortably above the passing requirement before you schedule the exam.
Huawei asks candidates to meet the following requirement before registering: Huawei recommends HCIA-LTE certification or equivalent practical knowledge of LTE fundamentals. Exam policies do change, so confirm the latest details on the official exam page at https://e.huawei.com/en/talent/cert/ before you book.
You can book your seat through the official registration channels below:
The H31-421-ENU exam is delivered in the following format: Written proctored exam; available at authorized test centers and online proctoring where supported.
Huawei recommends the following official training for this exam:
A course builds the theory; practice turns it into exam-day performance. Once you finish a class, the 195 practice questions from Actualtests4sure show you how the same knowledge appears in exam-style items.
Yes. Actualtests4sure offers a free PDF demo of the Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) practice questions, so you can judge the quality and format before purchasing. After you buy, your purchase includes 365 days of free updates; if the product expires after that period, you can extend the update service at a 50% discount from your member zone.
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The Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) exam is organized into 4 major domains. Some of the key domains include:
Scroll up to the Exam Topics section for the complete breakdown, and use it to plan how much study time each domain deserves.
Different eNodeBs in a subnet can configure the same local O&M IP address.
Correct Answer: A 🗳️
Which of the following message is the switchover command in LTE system contained in? (Multiple Choice)
Correct Answer: A,B,C 🗳️
When RAN sharing function is not used, the parameter "Carrier Type" in the ADD CNOPERATOR command should be set to "Primary Carrier".
Correct Answer: A 🗳️
Assuming that the total cell output power is 46dBm, what is the single antenna power at 2 antennas?
Correct Answer: B 🗳️
From the perspective of the entire network, LTE network architecture includes EPC and what?
Correct Answer: D 🗳️
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