You are a messaging professional. Your company uses a Microsoft Exchange

Server 2007 messaging system.

The company has a single Microsoft Active Directory site. The company has the following messaging

servers:

HQCAS1, a Client Access Server and a Hub Transport server

HQCAS2, a Client Access Server and a Hub Transport server

HQMB1, a Mailbox server

HQMB2, a Mailbox server

HQET1, an Edge Transport server

HQET2, an Edge Transport server

The company opens a new branch office in another city. A WAN link is configured between the offices.

You configure a new Active Directory site for the new office.

The messaging services for the new office must meet the following requirements:

Users must be able to access the messaging system by using POP3, Microsoft Outlook Web Access (OWA), or MAPI applications.

Inter-office messages must be delivered by using WAN.

Bandwidth used for messaging across the new WAN link must be minimized.

Your need to install Exchange messaging services in the new office to meet the requirements.

Which two actions should you perform to install Exchange messaging services in the new office to meet the requirements? (Each correct answer presents part of the solution. Choose two.)

A.
Configure a rule that restricts the maximum size of an attachment on the Edge Transport server in the new
site.

B.
Configure a rule that restricts the maximum size of an attachment on the Hub Transport server in the new
site.

C.
Deploy the Client Access Server role, the Hub Transport server role, and the Mailbox server role on a
computer in the new site.

D.
Deploy a Client Access Server role on a computer in the new site. Deploy an Edge Transport server role on
a different computer in the new site.