Your network consists of an Active Directory domain that contains the domain controllers shown in the following table. Site Server Role Operating System Platform Site1
Server1 Global catalog Windows Server 2008 Service Pack 2 (SP2) x64 Site2 Server2 Domain controller Windows Server 2008 x86 Server3 Read-only domain controller
Windows Server 2008 x64 You plan to deploy an Exchange Server 2010 server in each site. You need to recommend changes to the domain controllers to support the installation of Exchange Server 2010.
What should you do?
A.
Enable Server2 as a global catalog server.
B.
Enable Server3 as a global catalog server.
C.
Reinstall Server2 to Windows Server 2008 SP2 (x64).
D.
Reinstall Server3 to Windows Server 2008 SP2 (x64).
It was my understanding that Exchange 2010 could not be deployed in a site that only had a Read-Only domain controller, which in this scenario, would also require you to enable Server3 as a global catalog, would it not?
No, because server 2 and server 3 are both in site 2. So you only need to enable server 2 as a global catalog.