Application Directory Partitions

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An application directory partition is a directory partition that is replicated only to MCITP Certification specific domain controllers. Only domain controllers running Windows Server 2003 can host a replica of an application directory partition. Applications and services can use application directory partitions to store application-specific data. Application directory partitions can contain any type of object, except security principals (users, groups, and computers). Telephony Application Programming Interface (TAPI) is an example of a service that stores its application-specific data in an application directory partition.
Using an application directory partitions provides the following benefits:
Provides redundancy, availability, or fault tolerance, by replicating data to a specific domain controller or any set of domain controllers anywhere in the forest.
Reduces replication traffic because the application data is only replicated to specific domain controllers.
Applications or services that use Lightweight Directory Access Protocol (LDAP) can continue using ...
... it to access and store their application data in Active Directory.
Application directory partitions are usually created by the applications that use them to MCITP certification exams
store and replicate data. For testing and troubleshooting purposes, members of the Enterprise Admins group can manually create or manage application directory partitions using the Ntdsutil command-line tool.
Application Directory Partition Naming
An application directory partition is part of the overall forest namespace just like a domain directory partition. It follows the same DNS and distinguished names naming conventions as a domain directory partition. An application directory partition can appear anywhere in the forest namespace that a domain directory partition can appear.
An application directory partition can be placed in the following areas in the forest namespace:
A child of a domain directory partition
A child of an application directory partition
A new tree in the forest
An application directory partition is a directory partition that is replicated only to specific domain controllers. Only domain controllers running Windows Server 2003 can host a replica of an application directory partition. Application directory partitions are usually created by the applications that use them to store and replicate data.
An application directory partition can be a child of a free Microsoft certification exam questions domain directory partition, a child of an application directory partition, or a new tree in the forest.