You need to ensure that you can manage the settings of the mobile devices and perform remote device wipes by using Configuration Manager

Your network contains a single Active Directory domain.
The functional level of the domain is windows 2003.
The domain contains the following server:
Ten servers that run Windows Server 2003
Twenty servers that run Windows Server 2008
One server that has Microsoft Exchange Server 2007 installed
One server that has System Center 2012 Configuration Manager installed
Users have mobile devices that run Windows Mobile 6.5 and Windows Phone.
You need to ensure that you can manage the settings of the mobile devices and perform
remote device wipes by using Configuration Manager.
What should you do? (Chose all that apply.)

A.
Upgrade all of the Windows 2003 domain controllers to Windows 2008 R2.

B.
Upgrade the Exchange server to Exchange Server 2010.

C.
Configure an Exchange connector.

D.
Change the functional level of the domain to Windows 2008.

E.
Upgrade all of the domain controllers to Windows 2008 R2.

Explanation:
Answer> Upgrade the Exchange server to Exchange Server 2010.
Configure an Exchange connector.
http://technet.microsoft.com/enus/library/gg682077.aspx#BKMK_SupConfigMobileClientReq
Supported
Configurations for Configuration Manager – Configuration Manager System
Requirements
– Mobile
Device
Requirements
The following sections describe the hardware and operating systems that are supported for
managing mobile devices in System Center 2012 Configuration Manager:
Windows
Mobile 6.1
Windows
Mobile 6.5
Nokia
Symbian Belle
Windows
Phone 8
Windows
RT
iOS
Android
Windows
CE 5.0 (Arm and x86 processors)
Windows
CE 6.0 (Arm and x86 processors)
Windows
CE 7.0 (Arm and x86 processors)
Windows
CE 7.0 (Arm and x86 processors)
Mobile
Device Support by Using the Exchange Server Connector
System
Center 2012 Configuration Manager offers limited management for mobile devices
when you use the Exchange
Server connector for Exchange Active Sync (EAS) capable devices that connect
to a server running
Exchange
Server or Exchange Online.
The following table lists the platforms that support the Exchange Server connector and which
versions of Configuration Manager support each platform:
Exchange Server 2010 SP1
Configuration Manager with no service pack

Configuration Manager with SP1
Exchange Server 2010 SP2
Configuration Manager with SP1
Exchange Server 2013
Configuration Manager with SP1
Exchange Online (Office 365)
Configuration Manager with no service pack
Configuration Manager with SP1
http://technet.microsoft.com/en-us/library/gg682022.aspx
Determine How to Manage Mobile Devices in Configuration Manager
Use the following information to help you decide how to manage mobile devices in System
Center 2012 Configuration Manager. You can use Configuration Manager to enroll mobile
devices and install the Configuration Manager client, you can use the mobile device legacy
client (for example, for Windows CE mobile operating systems), and you can use the
Exchange Server connector. In addition, in Configuration Manager SP1, you can enroll
devices that run Windows Phone 8, Windows RT, and iOS by using the Windows Intune
connector.
Settings:
Enrollment by Windows Intune
Enrollment by Configuration Manager
Exchange Server connector
Remote wipe:
Enrollment by Windows Intune
Enrollment by Configuration Manager
Exchange Server connector