H31-421-ENU Huawei Certified Network Professional-LTE exam test questions

1. How many LBBP boards can be configured in the BBU?

2. U2000 can provide some performance monitoring capabilities.
Which of the following performance monitoring features can you use to monitor the cell RLC throughput?

3. Assumed to have been using the command "ADD DEVIP: SN = 7, SBT = BASE_ BOARD, PT = ETH, PN = 0, IP =" 10.11.1.3 ", MASK =" 255.255.255.0 ";" FE ports 0 on board LMPT is configured an IP address, now FE ports 1 on board LMPT is needed to configure another IP address, which of the following commands can be used?

4. In a sub-frame, how many symbols in the time domain are used as PDCCH channels?

5. Which of the following are basic modules for distributed base stations? (Multiple choice)

6. The parameters in the "Public Data" page of the acquisition table are the same for all eNodeBs in the summary acquisition table.

7. Which of the following scheduling methods can be used to get the maximum cell throughput?

8. The eNodeB assigns a C-RNTI to the UE during RRC setup.

9. In which of the following messages can UE capability information be passed from the MME to the eNodeB?

10. Which of the following is the default username and password for near-end maintenance eNodeB?

11. If eNodeB uses the 1588V2 clock, in the command "SET CLKMODE", the parameter of “Clock Work Mode" is set to "manual", so the parameter of "the set reference clock source" should be set as which of the following selection?

12. Uu interface protocol stack RLC layer, ARQ entity is only be configured under AM mode.

13. In the LTE system, the synchronization signal occupies a fixed 6 RBs bandwidth.

14. Which of the following application layer protocol is used by the interface S6a between MME and HSS?

15. Which of the following command is used to activate LICENSE?

16. Which of the following event does indicate that the serving cell's signal is above a certain threshold?

17. About AAU3215, which of the following statement is correct? (Multiple choice)

18. Which of the following board does belong to the BBU transmission system? (Multiple choice)

19. In summary collection table, which the following parameters need to negotiate with MME/SGW side?

20. Which of the following channels cannot carry RRC messages? (Multiple choice)