下述哪条消息携带MME的当前时间信息（)

A.rrcConnectionRequest

B.rrcConnectionSetup

C.rrcConnectionSetupComplete

D.rrcConnectionReconfiguration

VoLTE终端的语音能力在哪条消息上报给MME()。

A.Attach Request

B.Security mode command

C.initial Context Setup Response

D.Attach Complete

在UE 执行TA update，HSS通过哪条消息将用户签约数据下发给MME？()

A. Insert Subscriber data

B. Update Location answer

C. Modify bearer request

D. Create session Request

A.initialContextSetupRequest

B.initialContextSetupResponse

C.initialUEMessage

D.rrcConnectionReconfiguration

Attach accept 通过以下哪条RRC消息携带？()

A.RRC Connection Reconfiguration

B.RRC Connection Setup Complete

C.RRC Connection Setup

D.RRC Connection Reconfiguration Complete

下述哪条消息可以获知对应UE的IMEI或者IMSI？

A、Identity response

B、Authentication response

C、rrcConnectionSetupComplete

D、ueCapabilityInformation

A.InsertSubscriberdata

B.UpdateLocationanswer

C.Modifybearerrequest

D.CreatesessionRequest

A.INVITE Request

B.100Trying

C.183response

D.200OK

A.S-TMSI

B.TAI

C.MME UE S1AP ID

D.RRC建立原因

A.RRCConnectionRequest

B.RRCConnectionSetupComplete

C.RRCConnectionReconfigurationComplete

D.ULInformationTransfer