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Huawei H31-421 valid exam - in .pdf Free Demo

  • Exam Code: H31-421
  • Exam Name: HCIP-LTE V1.0
  • Last Updated: Aug 09, 2026
  • Q & A: 195 Questions and Answers
  • Convenient, easy to study. Printable Huawei H31-421 PDF Format. It is an electronic file format regardless of the operating system platform. 100% Money Back Guarantee.
  • PDF Price: $79.98    

Huawei H31-421 valid exam - Testing Engine PC Screenshot

  • Exam Code: H31-421
  • Exam Name: HCIP-LTE V1.0
  • Last Updated: Aug 09, 2026
  • Q & A: 195 Questions and Answers
  • Uses the World Class H31-421 Testing Engine. Free updates for one year. Real H31-421 exam questions with answers. Install on multiple computers for self-paced, at-your-convenience training.
  • Testing Engine Price: $79.98    

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Huawei H31-421 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: LTE Signaling and Protocols27%- Key Signaling Procedures
  • 1. Handover and TAU
    • 2. Bearer Establishment and Release
      • 3. Attach and Detach
        - Protocol Architecture
        • 1. S1, X2, Uu Interfaces
          • 2. MAC, RLC, PDCP, RRC
            • 3. EPS Network Architecture
              Topic 2: eNodeB Configuration and Maintenance13%- Basic Configuration
              • 1. Parameter Planning
                • 2. Radio and Transmission Configuration
                  - Operation and Maintenance
                  • 1. Performance Monitoring
                    • 2. Routine Maintenance
                      Topic 3: LTE Advanced Troubleshooting & Optimization30%- Fault Diagnosis
                      • 1. Transmission and Signaling Faults
                        • 2. Antenna & Feeder System Faults
                          • 3. Interworking with 2G/3G
                            - Radio Network Optimization
                            • 1. Coverage and Capacity Optimization
                              • 2. KPI Analysis and Improvement
                                Topic 4: LTE Air Interface30%- Radio Interface Protocols
                                • 1. Uu Interface
                                  • 2. Paging and Attach Procedures
                                    • 3. Random Access Procedure
                                      • 4. Cell Search Procedures
                                        - Physical Layer Principles
                                        • 1. MIMO and Antenna Techniques
                                          • 2. Reference Signals and Modulation
                                            • 3. Frame and Channel Structure
                                              • 4. OFDM and SC-FDMA

                                                Huawei HCIP-LTE V1.0 Sample Questions:

                                                1. What is the maximum number of bits can LTE Turbo encoder handle?

                                                A) 1024 bits
                                                B) 2048 bits
                                                C) 5512 bits
                                                D) 6144 bits


                                                2. Which of the following is a function of UPEU board?

                                                A) -48V DC or + 24V DC input power is converted to support the +12V working power supply
                                                B) Environmental monitoring (including temperature and humidity, flooding, smoke)
                                                C) provide the system clock
                                                D) provide 2 route RS485 signal interface and 8-way switch signal interface, switch input only supports dry contact and OC (Open Collector) input


                                                3. If you need to configure IPsec, which of the following should the parameter "port type" in the command "ADD DEVIP" be set to?

                                                A) LOOPINT
                                                B) ETHTRK
                                                C) ETH
                                                D) PPP


                                                4. Which of the following can carry NAS signaling? (Multiple choice)

                                                A) SIB1
                                                B) SRB0
                                                C) SIB3
                                                D) SIB2


                                                5. To support lossless switching on the X2 interface, which of the following information needs to be exchanged between the eNodeB?

                                                A) UE capability
                                                B) PDCP SN
                                                C) Security information
                                                D) PCI


                                                Solutions:

                                                Question # 1
                                                Answer: D
                                                Question # 2
                                                Answer: A,D
                                                Question # 3
                                                Answer: A
                                                Question # 4
                                                Answer: A,C,D
                                                Question # 5
                                                Answer: B

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