You are the messaging engineer for your company. Your network contains one Microsoft Exchange Server 2003 server named Server1 and one Exchange Server 2007 server named Server2. Server2 hosts the Mailbox server role, the Client Access server role, the Hub Transport server role, a mailbox database, and a public folder database. Users access e-mail and free/busy information by using Microsoft Office Outlook 2003, Microsoft Office Outlook 2007, and Outlook Web Access clients.
You plan to move mailboxes from Server1 to Server2. When the move is complete, Server1 will be removed from the network. You need to recommend a solution that ensures all users are able to access the free/busy calendaring functions after their mailboxes have been moved to Server2. What should you recommend?
A.
On Server2, add a new Availability service address space.
B.
On Server1, create a replica of the free/busy public folder.
C.
On Server2, create a replica of the free/busy public folder.
D.
On Server2, set the AutoDiscover site scope to the local Active Directory site name.
Explanation:
With only Outlook 2007, theres no dependency on Public Folders in Exchange 2007 for OAB download or Free & Busy data. Instead, these can be handled by Autodiscover, System attendant, and File Distribution services. Outlook 2003 clients, however, still require a PF database (aka, store) to connect to Exchange 2007. When the 2007 Mailbox role is first installed, Setup asks if there are any Outlook 2003 clients exist in the organization. Only if the answer is yes is a PF database created.http://technet.microsoft.com/en-us/library/bb397221.aspx
http://technet.microsoft.com/en-us/library/bb691120.aspx