Microsoft Windows [Version 6.0.6001] (C) Copyright 2006 Microsoft Corp. c:\windows>netsh ras show authmode ?
show authmode
Shows the authentication mode.
NETSH / RAS / SHOW / AUTHMODE
netsh ras show authmode - Windows Vista - commandShows the authentication mode. / Windows Vista netsh, ras, show, authmode, cmd, command, Windows, Vista