H31-421-ENU

In the LampSite solution, both RHUB and PRRU support cascading.A . TrueB . FalseView AnswerAnswer: B

Even without using the command STR VSWKILST, we can check whether the VSWR is normal by using the DSP VSWR when there is a service in the base station.A . TrueB . FalseView AnswerAnswer: A

If in order to support more cell and throughput Which of the following board need to increase?A . LBBPB . LMPT/UMPTC . UTRPD . UEIUView AnswerAnswer: A

What is the role of ADD NTPC?A . Configure the clock synchronization dataB . Configure the frequency synchronization dataC . Configure the time serverD . Configure the clock and frequency serverView AnswerAnswer: C

Which of the following is NAS signaling? (Multiple Choice)A . Attach requestB . Measurement reportC . Service requestD . Authentication requestView AnswerAnswer: ACD

Which of the following clock sources is supported by eNodeB? (Multiple Choice)A . IEEE 1588V2 clock synchronizationB . BITS clock synchronizationC . GPS clock synchronizationD . GalileoE . Internal clockView AnswerAnswer: ABCE

"To do the first surface data compression and decompression" is the function in which layer of the following?A . PDCPB . MACC . RLCD . PHYView AnswerAnswer: A

Which of the following system message is carried on the PDSCH? (Multiple Choice)A . MIBB . SIB1C . SIB2D . SIB3View AnswerAnswer: BCD

Which of the following commands can be used to check whether the signaling connection on the S1 interface is normal?A . DSP IPPATHB . DSP SIINTERFACEC . LST SCTPLNKD . LST IPPATHView AnswerAnswer: B

What of the following are included in QoS parameters in LTE? (Multiple Choice)A . CQIB . ARPC . GBRD . MBRE . AMBRView AnswerAnswer: BCDE