A.InternetKeyExchangeversion2(IKEv2)
B.Layer2TunnelingProtocol(L2TP)
C.Point-to-PointTunnelingProtocol(PPTP)
D.SecureSocketTunnelingProtocol(SSTP)
正确答案:参考D

A.InternetKeyExchangeversion2(IKEv2)
B.Layer2TunnelingProtocol(L2TP)
C.Point-to-PointTunnelingProtocol(PPTP)
D.SecureSocketTunnelingProtocol(SSTP)
正确答案:参考D