You are a messaging professional. You manage the Microsoft Exchange Server
2007 messaging system for your company, A. Datum Corporation. The company uses the SMTP
domain name adatum.com.

The company has recently acquired Contoso, Ltd. Contoso uses the SMTP domain name contoso.com in
a separate Exchange Server 2007 messaging system.

You enable messaging connectivity and directory synchronization between the two messaging systems.

Each Exchange messaging system has an Edge Transport server that receives all Internet e-mail
messages.

All outbound Internet e-mail messages are sent through A. Datums Edge Transport server. For internal
e-mail messages, all users at Contoso must use a contoso.com e-mail address. However, all users in both
the companies must use an adatum.com e-mail address for Internet e-mail messages.

You need to ensure that all e-mail messages sent from A. Datum and Contoso have an adatum.com reply
address.

Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
Define a transport rule to redirect all e-mail messages to contoso.com to adatum.com on the Edge Transport
server for contoso.com.

B.
Create an only outbound address rewrite entry to rewrite contoso.com addresses to adatum.com on the Edge
Transport server at A. Datum.

C.
Create an accepted domain entry for contoso.com on the Edge Transport server at A. Datum. Configure this
domain as an internal relay domain.

D.
Create an accepted domain entry for adatum.com on the Edge Transport server for contoso.com. Configure
this domain as an internal relay domain.

E.
Create an address rewrite entry to rewrite the address for inbound mail for each Contoso user individually
with the corresponding contoso.com address on the Edge Transport server at A. Datum.