Microsoft Windows [Version 6.1.7000] (C) Copyright 2009 Microsoft Corp. C:\Windows>netsh ras show authtype ?
show authtype
Displays the authentication type(s) currently enabled.
NETSH / RAS / SHOW / AUTHTYPE
netsh ras show authtype - Windows Seven - commandDisplays the authentication types currently enabled. / Windows Seven netsh, ras, show, authtype, cmd, command, Windows, Seven