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Huawei H31-421 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| LTE Advanced Troubleshooting | 30% | - Network Optimization
|
| eNodeB Configuration and Maintenance | 13% | - eNodeB Operations
|
| LTE Air Interface | 30% | - Radio Interface Protocols
|
| LTE Signaling and Protocols | 27% | - Protocol Layers
|
Huawei HCIP-LTE V1.0 Sample Questions:
The advantages of Multi-antenna technology include? (Multiple choice)
- A. Diversity gain
- B. Spatial multiplexing gain
- C. Directional signal
- D. Array gain
- E. Anti-multipath fading gain
Which of the following boards belong to BBU's baseband system?
- A. LBBP
- B. LMPT/UMPT
- C. UPEU/UEIU
- D. UTRP
If want to proximal commissioning a new eNodeB, which of the following is the IP address of LMT client can be set as?
- A. 192.168.1.34/255.255.255.0
- B. 192.168.0.49/255.255.255.0
- C. 192.168.0.48/255.255.255.0
- D. 192.168.2.35/255.255.255.0
Which of the following statements about special sub-frames are wrong? (Multiple choice)
- A. DwPTS and UpPTS can carry uplink and downlink information, GP is used to avoid the downlink signal (delayed arrival) to disturb the uplink signal (early transmission)
- B. Special sub-frames include downlink pilot timeslot, guard period and uplink pilot time slot
- C. DwPTS can be configured to random access preamble, UpPTS can contain scheduling information
- D. The guard period (GP) exists only between special sub-frames
Which of the following reference signals is unique to LTE TDD system?
- A. Uplink reference signal SRS
- B. Uplink Reference Signal DM RS
- C. UE-specific RS
- D. Cell Specific RS



