You have an Exchange Server 2010 organization that contains two Hub Transport servers.
You need to design a recovery plan for the Hub Transport servers that meets the following
requirements:
• Restores all Windows settings
• Restores all Exchange configurations
• Minimizes administrative effort
What should you include in the plan?

A.
Retention of Exchange server computer accounts in Active Directory.
Backup and recovery of Windows system state
A recovery installation of Exchange Server 2010

B.
Retention of Exchange server computer accounts in Active Directory.

Backup and recovery of transport queues.
A custom installation of Exchange Server 2010

C.
Recovery of Windows system state.
Backup and recovery of transport queues.
A typical installation of Exchange Server 2010

D.
Backup and recovery of Windows system state.
A repair installation of Windows Server 2008.
A typical installation of Exchange Server 2010