Your network contains an Exchange Server 2010 Edge Transport server named Server1.

You install a new Exchange Server 2010 Edge Transport server named Server2.
You need to copy the Edge Transport configurations from Server1 to Server2.
What should you do on Server1?

A.
Run the ExportEdgeConfig.PS1 script.

B.
Run the New-EdgeSyncServiceConfig cmdlet.

C.
Back up the system state.

D.
Back up the Active Directory Lightweight Directory Services (AD LDS) database.