A new demo has been added in the Windows Server 2003 demo portion.The detail of this demo is

Title: How to Prevent Loading of a Zone When Bad Data is Found in DNS in Windows Server 2003

Objective: The objective of this demo is to teach you how to prevent a zone from loading when bad data is foung in zone in DNS in Windows Server 2003. By default, the DNS Server service logs data errors, ignore any erred data in zone files and continue to load a zone. This option can be reconfigured using the DNS console so that the DNS Server service logs errors and fails to load a zone file containing records data that is determined to have errors.

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