You are a messaging professional. Your company uses a Microsoft Exchange Server 2007 messaging system.
The company has four internal Exchange Server 2007 computers. The following roles are installed on the four computers:
Hub Transport server Client Access Server Mailbox server
The company has a Microsoft Active Directory forest that has two sites. You deploy two Exchange Server 2007 computers on each site.
You deploy a single Edge Transport server on a perimeter network.
The company requires that no single computer failure affects mailbox services or the receipt of Internet e-mail messages.
You need to create a server deployment plan that meets the outlined requirement.
Which two actions should you include in the deployment plan? (Each correct answer presents part of the solution. Choose two.)
A.
Deploy an additional Edge Transport server. Add a Mail Exchange (MX) record mapped to the Host record
of the additional Edge Transport server.
B.
Deploy an additional Exchange Server 2007 computer that runs the Hub Transport server role and the Client
Access Server role in both the sites.
C.
Deploy two additional Exchange Server 2007 computers on each site. Move the Mailbox server roles to the
new computers. Configure Cluster Continuous Replication (CCR). Move all mailboxes to new Exchange Server
2007 computers.
D.
Deploy two additional Exchange Server 2007 computers on each site. Move the Mailbox server roles to the
new computers. Configure Local Continuous Replication (LCR). Move all mailboxes to new Exchange Server
2007 computers.