Q. What is the 70-649 exam?
A. Exam 70-649 is an upgrade exam that is a composite of three stand-alone exams: Exams 70-640, 70-642, and 70-643. Exam 70-649 validates your skills related to the core technology features and functionality of Windows Server 2008 based on the existing knowledge set of a Microsoft Certified Systems Engineer (MCSE) on Windows Server 2003.
Q. What are the prerequisites for the 70-649 exam?
A. The MCSE on Windows Server 2003 is a prerequisite for this exam.