问题：
[单选] ou have a server that runs Windows Server 2003 Service Pack 2 (SP2). Routing and Remote Access is enabled and the server is configured as a remote access server.You need to configure the server to support only the MS-CHAP v2 authentication protocol for remote access authentication.What should you do from the Routing and Remote Access snap-in?（）
A . Configure the port properties.
B . Create and configure a new demand-dial interface.
C . From the server’s properties, modify the security options.
D . From the Connections to Microsoft Routing and Remote Access Server policy, add a new condition.
