You need to verify whether Server2 successfully replicates recipient data and configuration Information from Server1

You have an Exchange 2010 organization named contoso.com. The organization contains
two servers named Server1 and Server2. Server1 has the Client Access, Hub Transport,
and
Mailbox server roles installed. Server2 has the Edge Transport server role installed.
You need to verify whether Server2 successfully replicates recipient data and configuration
Information from Server1.
What should you do?

A.
From Server2, run the Test-ReplicationHealth cmdlet.

B.
From Server2, run the Get-OrganizationConfig cmdlet.

C.
From Server1, run the Test-EdgeSynchronization cmdlet.

D.
From Server1, run the Get-EdgeSyncServiceConfig cmdlet.

Explanation:
http://technet.microsoft.com/en-us/library/aa996925.aspx