You are installing an application on a computer that runs Windows Server 2008 R2.
During installation, the application will need to install new attributes and classes to the Active
Directory database.
You need to ensure that you can install the application.
What should you do?
A.
Change the functional level of the forest to Windows Server 2008 R2.
B.
Log on by using an account that has Server Operator rights.
C.
Log on by using an account that has Schema Administrator rights and the appropriate
rights to install the application.
D.
Log on by using an account that has the Enterprise Administrator rights and the
appropriate rights to install the application.
Explanation:
http://technet.microsoft.com/en-us/library/cc756898%28v=ws.10%29.aspx
Default groups
Default groups, such as the Domain Admins group, are security groups that are created
automatically when you create an Active Directory domain. You can use these predefined
groups to help control access to shared resources and delegate specific domain-wide
administrative roles.
..
Groups in the Builtin container
The following table provides descriptions of the default groups located in the Builtin container
and lists the assigned user rights for each group.

Groups in the Users container
The following table provides a description of the default groups located in the Users
container and lists the assigned user rights for each group.
