1. Downlink peak rate optimization can be achieved by adjusting some key parameters. Which of the following methods is wrong?

2. In the following NSA mobility scenarios, which scenario's signaling is "gNodeB-triggered gNodeB Modify process"?

3. Which MCS is used by default for the broadcast message RMSI and the random access response message RAR?

4. Which of the following identifiers is used to uniquely identify a user within the AMF?

5. Huawei base station FR intra-band downlink CA requirements, the absolute value of the frame offset difference between PCe ll and SCe ll should be less than or equal to what?

6. If it is necessary to support PS handover from 5G to 4G, what interface must be deployed between 5G and EPC?

7. In NSA scenarios, which network element calculates the GAP parameters for inter-frequency measurements of low-frequency NR cells?

8. Regarding the N78 frequency band, which of the following time slot ratios (downlink: uplink) can support the transmission of 8 SSB beams?

9. In NSA architecture, how is the threshold value of B1 event sent to UE?

10. Which of the following is incorrect in the description of key parameters of inter-frequency handover based on coverage?

11. UE can report CSI through CSI-RS measurement. Which of the following descriptions is incorrect?

12. When a UE performs cell selection, which rule is used to select the cell to camp on?

13. Which of the following factors will not cause the terminal to not initiate RRC access?

14. Which of the following timers is used for switching control?

15. Which information is not included in the parameter PRACH Configuration lndex?

16. Which transmission method does Huawei base station CSI-RS for BM currently support?

17. Which of the following protocol layers completes the resource scheduling on the base station side?

18. Among the following PDSCH DMRS configuration schemes, which one has the largest overhead?

19. Which parameter in the MIB message indicates the number of time domain symbols of CORESETO?

20. In the LNR time synchronization scenario, what is the maximum LTE power when the uplink subframe is concurrent?

21. In a scenario where the 5G cell bandwidth is 100MHz and the subcarrier spacing SCS is 30KHz, what is the minimum protection bandwidth?

22. Which of the following signaling is used to release a PDU session initiated by the base station?

23. Which of the following is not included in the QoS flow involved in IMS video services?

24. Low MCS is a common problem that causes low downlink rate. Which of the following descriptions about low MCS is incorrect?

25. When troubleshooting NR cell interference with SCS=30kHz, what is the normal interference noise floor at the PRB level?

26. Which of the following descriptions of Huawei SA cell context abnormal release scenarios is incorrect?

27. What link does blind switching not include compared to normal switching?

28. In the Option 3x architecture, which protocol layer is responsible for data diversion?

29. Which of the following descriptions about codeword stream mapping is incorrect?

30. When the NR cell subcarrier spacing SCS = 30KHz, what is the maximum number of PDCCH blind detections?

31. The logical channel is located between the MAC layer and the RLC layer. Which of the following does not belong to the control channel?

32. Which of the following requirements is an entry condition for the A3 event?

33. Which piece of information will not be referenced by the automatic deletion of neighbor relations feature?

34. In which of the following scenarios will Huawei base station carrier aggregation delete SCell?

35. Assuming that the SSB physical layer period is configured to be 10ms, how many SSB scans are required for the same MIB block?

36. Where is the simulated weighted calculation and superposition of Huawei 5H high-frequency beamforming completed?

37. In the NR cell uplink peak test, what MCS level should be reached when the UE supports 64QAM?

38. Which of the following events is used by the gNodeB to determine the target cell or target frequency for service-based inter-frequency handover?

39. Which of the following is not a business indicator?

40. How many carrier aggregations does Huawei base station support in the high frequency band?

41. Which of the following information does the self-optimization function of ultra-distant neighbor identification not refer to when optimizing neighbor attributes?

42. Based on the characteristics of CUPS, the 5G core network can be deployed in layers. Which of the following functions are not suitable for deployment in EdgeDC?

43. If the maximum transmit power of a cell is 100W, SCS=30kHz, bandwidth is 100MHz, and 64T64R AAU is used, what is the approximate cell reference power?

44. If the number of PRBs in the downlink bandwidth is 100, what is the size of the RBG?

45. Comparing QoS and slice SLA, which of the following descriptions is incorrect?

46. Which of the following belongs to the PUCCH short format?

47. Which of the following descriptions about user-level SRS is incorrect?

48. Which of the following descriptions about MU-MIMO pairing is incorrect?

49. In a 5G SA C-Band cell, what is the step size of the terminal's SSB search when it boots up?

50. Which of the following descriptions about QCL relationship management of TRS signals is incorrect?