Your network contains an Active Directory forest named fabrikam.com. The forest contains an Exchange Server 2010 Service Pack 1 (SP1) organization.
All client computers run Microsoft Office Outlook 2003. A server named Ex1 hosts all public folders. You upgrade all of the client computers to Outlook 2010.
You need to remove all of the public folders from Ex1.
What should you do first?
A.
Modify the offline address book (OAB) distribution settings.
B.
Modify the properties of the mailbox database.
C.
Delete all of the public folders from the public folder database.
D.
Perform an offline defragmentation of the public folder database files.
Explanation:
In the console tree, click Toolbox.
In the result pane, click Public Folder Management Console.
In the action pane, click Open Tool. The Public Folder Management Console appears.
In the console tree, expand Default Public Folders, and then select the parent public folder of the public folder that you want to remove.
In the result pane, select the public folder that you want to remove.
In the action pane, click Remove. A warning appears. Click Yes to confirm that you want to remove the public folder.Reference:
http://technet.microsoft.com/en-us/library/aa997202.aspx