Microsoft Certified IT Professional

Exam 70-642: TS:Windows Server 2008 Network Infrastructure, Configuring
Exam 70-640: TS: Windows Server 2008 Active Directory, Configuring
Exam 70-646: PRO: Windows Server 2008, Server Administrator

Exam 70-680: TS: Windows 7, Configuring
OR
Exam 70-624: TS: Deploying and Maintaining Windows Vista Client, 2007 MS-Office System Desktop
OR
Exam 70-620: TS: Configuring Microsoft Windows Vista Client
Exam 70-647: PRO: Windows Server 2008, Enterprise Administrator
Exam 70-640: TS: Windows Server 2008 Active Directory, Configuring
Exam 70-642: TS: Windows Server 2008 Network Infrastructure, Configuring
Exam 70-643: TS: Windows Server 2008 Applications Infrastructure, Configuring