A.呼叫
B.控制与承载
C.发送
D.交换

A.0
B.1
C.2
D.3

A.DR
B.ABR
C.ASBR
D.BDR

A.子网掩码
B.网络掩码
C.默认掩码
D.通用掩码

A.RRCConnectionRequest
B.RRCConnectionSetup
C.RRCConnectionSetupComplete
D.RRCConnectionReconfiguration
E.RRCConnectionReconfigurationComplete

A.A口
B.Um空口
C.Abis口
D.V5

A.后者需要重新建立A8连接；The latter need store establish the A8 connection
B.后者不需要重新建立A10连接；The latter need store establish the A10 connection
C.后者需要重新建立A10连接；The latter does not need store establish the A10 connection
D.后者不需要重新建立A8连接；The latter does not need store establish the A8 connection

A.SMPP33协议
B.SMPP34协议
C.Diameter协议
D.SMPP3.4扩展协议

A.RA-RNTI
B.preamble
C.TC-RNTI
D.C-RNTI

A.DownstreamOnDemand
B.DataOnDemand
C.DataOfDemand
D.DownstreamOfDemand

A.MultiProtocolLabelSwitching
B.MultiPathLabelSwitching
C.MultiplexLabelSwitching
D.MultiprovisionLabelSwitching