Your network contains a Web server named Server1 that runs Windows Server 2008 R2. You need to
ensure that when a user attempts to connect to a page on Server1 that does not exist, Server1
displays a custom page that contains a site map. Which feature should you configure from Internet
Information Services (IIS) Manager?

A.
ISAPI Filters

B.
HTTP Response Headers

C.
Connection Strings

D.
IP Address and Domain Restrictions

E.
Error Pages

F.
SSL Settings

G.
Authorization Rules H. Feature Delegation I. Worker Processes

J.
Default Document
K.
ISAPI and CGI Restrictions
L IIS Manager Permissions
L.
Authentication
M.
HTTP Redirect
N.
Request Filtering
O.
Management Service

Explanation:
Configurability of Custom Errors
IIS 7.0 makes it easier to configure custom errors exactly how you want them. Added configuration
options in the UI give administrators more flexibility and granularity; you can edit the existing
configuration settings, or add completely new ones. Configuring error pages through the IIS Manager
is done via the Error Pages feature in the main pane:

To edit the configuration of an existing customer error page, select the status code entry in the main
pane, and choose Edit… in the Actions pane. The Edit Customer Error Page window will appear:

The Add Custom Error Page looks almost the same, except the fields are blank:

http://blogs.msdn.com/b/webtopics/archive/2008/05/28/iis-7-0-http-error-pages.aspx