Your company has a server that runs Windows Server 2008. The Windows SharePoint Services (WSS)
role is installed on the Windows Server 2008 server. You need to configure WSS to support SMTP.
What should you do?

A.
Bind the SharePoint Web site to port 25.

B.
Uninstall and reinstall the WSS role.

C.
Install the SMTP Server feature by using the Server Manager console.

D.
Install the Application Server role by using the Server Manager console.

Explanation:
To configure WSS to support SMTP, you should install the SMTP server feature through Server
Manager Console. Based on SMTP, WSS works with any mail server or SMTP gateway. It acts as an
SMTP relay (it does not store mail, only forwards it) and handles all incoming and outgoing SMTP
traffic. For most installations, you’ll simply have to modify your domain MX record and make a few
configuration changes on your email server. When installing WSS on the same host as your mail
server, you must make additional configuration changes, such as SMTP port numbers. Reference:
http://www.networkcomputing.com/913/913sp3.html