Microsoft Windows Server 2003 exams now can be used to fulfill the networking systems core exam requirement in combination with SQL Server 2000 exams. I highly recommend that you choose either of the two Windows 2003 exams as your Networking systems core. The technology trend is moving. Make sure you're not left behind...:D
MCDBAs on Microsoft SQL Server 2000 are not required to pass Windows Server 2003 exams to retain MCDBA certification. The Windows 2000 Server exams and the Windows Server 2003 exams for the MCDBA on SQL Server 2000 certification remain available concurrently.
If you want to know more about the Windows 2003 Exam integration, use the link below.
http://www.microsoft.com/traincert/mcp/mcdba/requirements.asp
Regards,
2lbs.