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Huawei H31-421-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Mobility Management | - Idle and Connected Mode Mobility - Handover Procedures |
| Network Planning and Optimization | - Performance Optimization Techniques - Radio Network Planning Basics |
| LTE Air Interface Principles | - Physical Layer Structure - OFDM and SC-FDMA Principles |
| LTE Protocol Stack | - RRC, PDCP, RLC, MAC Functions - Control and User Plane Architecture |
| LTE Advanced Features | - VoLTE and IMS Introduction - Carrier Aggregation |
| LTE System Architecture | - LTE Network Elements and Interfaces - E-UTRAN and EPC Architecture |
| LTE Security and QoS | - Authentication and Encryption - QoS Mechanisms in LTE |
Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:
1. Which of the following boards after increasing the command execution successfully will require the board restart loading, causing the maintenance link to be interrupted?
A) LMPT/UMPT
B) UPEU/UEIU
C) UTRP
D) LBBP
2. Which of the following is BBU3900 function? (Multiple choice)
A) provide the system clock
B) Environmental monitoring (including temperature and humidity, flooding, smoke)
C) transmitting channel completes downlink signal filtering, digital to analog converter (D/A converter), RF signals frequency covert to transmit frequency band
D) Providing maintenance channel that is connected with the OMC
3. To support lossless switching on the X2 interface, which of the following information needs to be exchanged between the eNodeB?
A) UE capability
B) Security information
C) PDCP SN
D) PCI
4. From the perspective of the entire network, LTE network architecture includes EPC and what?
A) Single RAN
B) WRAN
C) E-ITRAN
D) UTRAN
5. How many preamble signature are available in each cell in the LTE?
A) 12
B) 1200
C) 64
D) 16
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A,D | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: C |

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