June 2017
Beginner to intermediate
742 pages
18h 29m
English
Content preview from Mastering Active Directory
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High availability
High availability is important for any business-critical system in an organization. This is applicable to domain controllers too. On other systems, in order to implement high availability, we need to make software or hardware changes. With built-in fault-tolerance capabilities, Active Directory domain controllers do not need additional changes. A multi-master database and replication of domain controllers allow users to continue with authentication and authorization from any available domain controller at any time.