You have a server named Server1 that runs Windows Server 2008 R2. The server has the Web Server
(IIS) server role installed. You have an SMTP gateway that connects to the Internet. The internal
firewall prevents all computers, except the SMTP gateway, from establishing connections over TCP
port 25. You configure the SMTP gateway to relay email for Server1. You need to configure a Web
site on Server1 to send email to Internet users. What should you do?
A.
On Server1, install the SMTP Server feature.
B.
On Server1, configure the SMTP Email feature for the Web site.
C.
On an internal DNS server, create an MX record for Server1.
D.
On an internal DNS server, create an MX record for the SMTP gateway.
Explanation:
Configure SMTP Email (IIS 7) Configure SMTP email in IIS when you want to deliver email messages
from your site. Mail can be delivered immediately or it can be delivered to a file location on disk
where it can be retrieved for delivery later. For example, a company can provide an email link for
sending feedback messages or for requesting information. To configure SMTP email for a Web
application
1. Open IIS Manager and navigate to the level you want to manage. For information about opening
IIS Manager, see Open IIS Manager (IIS 7). For information about navigating to locations in the UI,
see Navigation in IIS Manager (IIS 7).
2. In Features View, double-click SMTP Email.3. On the SMTP Email page, type the email address of the sender in the Email address text box.
4. On the SMTP Email page, select one of the following delivery methods:
a. Deliver email to SMTP server: to deliver email messages immediately. This requires an operational
SMTP server for which the user has credentials.
b. Store email in pickup directory: to store emails in a file location on disk for later delivery by an
application such as an ASP.NET application, or by a user, such as an administrator.
5. If Deliver email to SMTP server is selected, do the following:
a. Type the unique name of your SMTP server in the SMTP Server text box or select the Use localhost
box to set the name to LocalHost. Setting the name to LocalHost means that ASP.NET will use an
SMTP server on the local computer. Typically, this is the default SMTP virtual server.
b. Enter a TCP port in the Port text box. Port 25 is the SMTP standard TCP port and is the default
setting. More than one virtual server can use the same TCP port if all servers are configured by using
different IP addresses.
c. Under Authentication Settings, specify the authentication mode and credentials if your SMTP
server requires these.
6. If Store email in pickup directory is selected, type the batch email location in the Store email in
pickup directory text box.
7. Click Apply in the Actions pane.
Source: http://technet.microsoft.com/en-us/library/cc772058(WS.10).aspx