Your network has a Lync Server 2010 infrastructure that contains two sites.
The sites are configured as shown in the following table.
You need to ensure that an administrator named Admin1 can configure the Lync Server site settings for Site1.
The solution must prevent Admin1 from configuring the Lync Server site settings for Site2.
What should you do?
A.
From Local Users and Groups on Server1, add Admin1 to the Server Operators group.
B.
From the Lync Server Management Shell, create a new role, and then set the role scope to Site1.
C.
From Active Directory Users and Computers, modify the properties of the CS Server Administrators group.
D.
From Active Directory Users and Computers, enable Kerberos constrained delegation on Server1 and Server2.
Explanation:
http://technet.microsoft.com/en-us/library/gg399066.aspx