Try and practice the latest Huawei : H31-421-ENU real questions & answers
Updated: Sep 08, 2026
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Huawei H31-421-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-LTE Radio Network Planning and Optimization |
| Exam Number: | H31-421-ENU |
| Exam Format: | Multiple-answer, Single-answer, True or False |
| Related Certifications: | HCIA-LTE HCIE-LTE |
| Available Languages: | Chinese, English |
| Passing Score: | 600/1000 |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Certificate Validity Period: | 3 years |
| Exam Price: | 300 USD |
| Recommended Training: | Huawei Official HCIP-LTE Training |
| Exam Registration: | Huawei Talent Certification Portal Pearson VUE Registration |
| Sample Questions: | Huawei H31-421-ENU Sample Questions |
| Exam Way: | Written proctored exam; available at Pearson VUE authorized centers and online proctoring where supported |
| Pre Condition: | Recommended: HCIA-LTE certification or equivalent foundational knowledge of LTE principles and mobile networks |
| Official Syllabus URL: | https://e.huawei.com/en/talent/cert/ |
Huawei H31-421-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: eNodeB Configuration and Maintenance | 13% | - Operation and Maintenance
|
| Topic 2: LTE Advanced Troubleshooting & Optimization | 30% | - Radio Network Optimization
|
| Topic 3: LTE Signaling and Protocols | 27% | - Key Signaling Procedures
|
| Topic 4: LTE Air Interface | 30% | - Physical Layer Principles
|
Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:
What is the maximum number of bits can LTE Turbo encoder handle?
- A. 1024 bits
- B. 5512 bits
- C. 2048 bits
- D. 6144 bits
Correct Answer: D 🗳️
When transmitting on the uplink data, UE must use the PUCCH channel.
- A. False
- B. True
Correct Answer: A 🗳️
Which of the following message is carried by PBCH channel?
- A. MIB
- B. SIB3
- C. SIB1
- D. SIB2
Correct Answer: A 🗳️
If the RUN indicator on the LMPT is steady, it indicates that the board is operating normally.
- A. TRUE
- B. FALSE
Correct Answer: B 🗳️
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. ETH
- C. FE/GE1
- D. USB
Correct Answer: D 🗳️
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