You are a messaging professional. Your company deploys a Microsoft Exchange Server 2007 messaging system.

The company has one main office and two branch offices. The mail servers and Exchange Server 2007 computers are installed in each office. Each office has its own Internet connection and SMTP domain.

The offices are connected to each other via an internal WAN.

The company plans to implement an anti-spam solution that meets the following requirements:

Reduce the amount of internal network traffic caused by spam.

Ensure that the servers that block the spam are fault tolerant.

Ensure that inbound SMTP e-mail messages are received directly by the appropriate offices.

You need to meet the outlined requirements.

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

A.
Place two Edge Transport server roles on the perimeter network of each office. Create the required MX
records.

B.
Place two Edge Transport server roles on the perimeter network of the main office. Create the required MX
records.

C.
Create Transport rules on each Edge Transport server role with an action to drop all e-mail messages that
have a spam confidence level (SCL) setting of 7 or higher.

D.
Create Transport rules on each Edge Transport server role with an action to quarantine all e-mail messages
that have a spam confidence level (SCL) setting of 7 or higher.Reset Instructions Calculator.