Your network contains an Active directory domain named fabrikam.com. The domain contains a Web server named Web1 that runs Windows Server 2008 R2.

You install the SMTP Server feature on Web1.

You need to create an SMTP virtual server on Web1.

Which tool should you use?

A.
Services

B.
Internet Information Services (IIS) 6.0 Manager

C.
System Con?guration

D.
Internet Information Services (IIS) Manager

Explanation:
The utility in Windows Server 2008 to configure SMTP services is the Internet Information Services (IIS) 6.0 Manager Console, which can be installed into IIS 7 by adding the IIS 6 Management Console module of the IIS 6 Compatability Role Service to the Web Server Role in Server Manager (note: this is a separate module from the IIS 6 Metabase module, which is also required for SMTP). After adding the IIS 6 Compatability Role Service in addition to adding the SMTP Feature itself, the Internet Information Services (IIS) 6.0 Manager Console should be visible in the Administrative Tools folder and should portray your local SMTP server.

http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2general/thread/a14a14c0-2406-4cfc-bb6d-0f6284401513/