The actual database of active directory shared resources is stored on one or more computers designated as:

Solution:

It is done by Native Os X command line tool that can do this.

Active Directory, the data store contains database files and processes that store and manage directory information for users, services, and applications. A copy of the data store runs on each domain controller in the forest. The Active Directory data store is often referred to as the directory.

The ideal environment for the data store includes the following:

A domain controller running an operating system in the Windows Server 2003 family and containing hardware that meets the minimum hardware requirements of the edition of the operating system (Windows Server 2003, Standard Edition; Windows Server 2003, Enterprise Edition; or Windows Server 2003, Datacenter Edition)

For environments consisting of multiple domain controllers, the presence of a fully functioning Active Directory replication topology

For environments consisting of multiple domain controllers, the presence of a fully functioning File Replication Service (FRS) topology

A regular backup schedule

Regular monitoring of Active Directory, either through manual review of event logs or through an automated monitoring solution, such as Microsoft Operations Manager (MOM)

This is the required description describes the elements of the Active Directory data store, including its architecture, protocols, interfaces, logical structure, physical structure, processes and interactions, and network ports.

answer(a) occurs after your prediction;