YouhaveacomputerthatrunsWindows7.YournetworkcontainsaVPNserverthatrunsWindowsServer2008.YouneedtoauthenticatetotheVPNserverbyusingasmartcard.Whichauthenticationsettingshouldyouchoose?()

YouhaveacomputerthatrunsWindows7.YournetworkcontainsaVPNserverthatrunsWindowsServer2008.YouneedtoauthenticatetotheVPNserverbyusingasmartcard.Whichauthenticationsettingshouldyouchoose？（）

A、CHAP

B、EAP

C、MS-CHAPv2

D、P.AP