HCNA-LTE H31-411-ENU Huawei LTE Technologies and Device Dumps Questions Online

1. In the LTE network, which of the following is the handover command eNodeB sent to the UE under UU port?

2. What are the advantages of OFDM? (Multiple choice)

3. Which of the following is the length of conventional CP in TD-LTE system physical layer?

4. Huawei base station all version supports multiple RRU merger cell, also support cross the baseband board merger.

5. Which of the following description about TA List is not correct?

6. Which of the following description about GPS laying principles are correct? (Multiple choice)

7. When CPRI uitzoomen distance is greater than 20km and less than 40km, LBBPd3 maximum support 3x20M 2T2R.

8. The size of time slot in FDD-LTE is 0.5ms.

9. Which of the following modulation method can LTE system support? (Multiple choice)

10. As long as the ANR switch is open, even if not configured pilot frequency frequency point, pilot frequency ANR function will take effect.

11. In Huawei NodeB, scheduling mode only includes dynamic scheduling and semi-static scheduling.

12. Which of the following interface is based on S1-AP protocol?

13. In the Uu interface, which of the following layer performs traffic monitoring report function?

14. AS security procedures, MME issued key, view messages, in which of the following messages exist encryption algorithms and security key?

15. Which of the following reasons will cause radio frequency unit accept channel RTWP/RSSI too low alarm? (Multiple choice)

16. Which of the following is a UPEUc output power and 2 piece of UPEU output power in current mode?

17. In SAE, which of the following entity use to deal with the control plane of S1 interface?

18. In LTE, the uplink pilot signal includes DMRS and Sounding RS.

19. D, F, E spectrum corresponding frequency band are respectively 38,39, 40; the corresponding frequency range respectively is 2570-2620,1880-1920,2300-2400.

20. Which of the following does identifier identifies the user PDN connection comprise in LTE/EPC network?