You have an IAS server running Windows Server 2003. It supports a group of RRAS servers used
to manage VPN connections for clients. You are configuring the authentication methods for the
IAS server and want to allow the clients to use smart cards for secure and convenient
authentication. Which of the following authentication protocols should you select?

A.
MS-CHAP

B.
EAP-TLS

C.
MD5 CHAP

D.
MS-CHAP v2