You are a messaging professional. Your company uses a Microsoft Exchange Server 2003 messaging system. The company plans to deploy Microsoft Exchange Server 2007 computers.

The Mailbox server has the following requirements:

The mailbox services must not be affected by the failure of a single server.
The storage groups on the Mailbox server must be stored on a Storage Area Network (SAN).

You need to design a Mailbox deployment plan that meets the outlined requirements.

What are two possible ways to achieve this goal? (Each correct answer presents a complete solution.
Choose two.)

A.
Configure single copy clustering (SCC) on the new Mailbox servers.

B.
Configure Volume Shadow Copy Services (VSSs) on the new Mailbox servers.

C.
Configure Local Continuous Replication (LCR) on the new Mailbox servers.

D.
Configure Clustered Continuous Replication (CCR) on the new Mailbox servers.