YournetworkcontainsoneActiveDirectorydomain.YouhaveamemberservernamedServer1thatrunsWindow

YournetworkcontainsoneActiveDirectorydomain.YouhaveamemberservernamedServer1thatrunsWindowsServer2008.TheserverhastheRoutingandRemoteAcecssroleserviceinstalled.YouimplementNetworkAccessProtection（NAP）forthedomain.YouneedtoconfigurethePoint-to-Point（PPP）authenticationmethodonServer1.Whichautneticationmethodshouldyouchoose？（）

A、ChallengeHandshakeAuthenticationProtocol（CHAP）

B、ExtensibleAuthenticationProtocol（EAP）

C、MicrosoftChallengeHandshakeAuthenticationProtocolversion2（MS-CHAPv2）

D、PasswordAuthenticationProtocol（PAP）