单项选择题
DuringtheEasyVPNRemoteconnectionprocess,whichphaseinvolvespushingtheIPaddress,DomainNameSystem(DNS),andsplittunnelattributestotheclient?()
A.modeconfiguration
B.theVPNclientestablishmentofanISAKMPSA
C.IPsecquickmodecompletionoftheconnection
D.VPNclientinitiationoftheIKEphase1process