Which Web site feature should you configure?

You have a server that runs Windows Server 2008 R2. The server has the Web Server (IIS) server role installed.
The server contains a Web site that is configured to use only Windows Authentication.
You have a security group named Group1 that contains several user accounts.
You need to prevent the members of Group1 from accessing a Web site.

You must not prevent other users from accessing the Web site.

Which Web site feature should you configure?

A.
Authentication

B.
Authorization Rules

C.
IIS Manager Permissions

D.
SSL Settings

Explanation:
Add or Edit Allow Authorization Rule and Add or Edit Deny Authorization Rule Dialog Boxes

Use the Add Allow Authorization Rule,the Edit Allow Authorization Rule, the Add Deny Authorization Rule, or the Edit Deny Authorization Rule dialog box to define rules for access to content.

Element Name Description

All users Select this option to manage access to content for both anonymous and authenticated users. By default, there is an allow rule configured for All users.
All anonymous users Select this option to manage access to content for users that are not authenticated.
Specified roles or Select this option to manage access to content for specific Microsoft Windows roles or user groups.
user groups
Specified users Select this option to manage access to content for a specific user account.
Apply this rule to specific verbs Specifies that the rule applies to specific HTTP verbs such as GET or POST.