Windows Server 2008 - Group Policy Preferences

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La RC1 de Windows Server 2008 verra l'arrivée d'une nouvelle fonctionnalité significative concernant les Group Policies : les Preferences. Si vous vous demandez en quoi les Group Policy Preferences diffèrent des Group Policy Settings le tableau ci-dessous vous donnera un premier aperçu :

Group Policy Preferences

Group Policy Settings

Enforcement

· Preferences are not enforced

· User interface is not disabled

· Can be refreshed or applied once

· Settings are enforced

· User interface is disabled

· Settings are refreshed

Flexibility

· Easily create preference items for registry settings, files, and so on

· Import individual registry settings or entire registry branches from a local or a remote computer

· Adding policy settings requires application support and creating administrative templates

· Cannot create policy settings to manage files, folders, and so on

Local Policy

· Not available in local Group Policy

· Available in local Group Policy

Awareness

· Supports non-Group Policy-aware applications

· Requires Group Policy-aware applications

Storage

· Original settings are overwritten

· Removing the preference item does not restore the original setting

· Original settings are not changed

· Stored in registry Policy branches

· Removing the policy setting restores the original settings

Targeting and Filtering

· Targeting is granular, with a user interface for each type of targeting item

· Supports targeting at the individual preference item level

· Filtering is based on Windows Management Instrumentation (WMI) and requires writing WMI queries

· Supports filtering at a GPO level

User Interface

· Provides a familiar, easy-to-use interface for configuring most settings

· Provides an alternative user interface for most policy settings

Pour aller plus loin dans la découverte des Preferences vous trouverez ici un livre blanc les décrivant.