AD Domain Service
Active Directory Domain Services on AWS
Docs | Comparison of Active Directory Services on AWS |
Overview
DNS and AD DS
AD DS use DNS name resolution services to make it possible to locate domain controllers. and for DC to communicate with each other.
Concepts
AWS Managed Microsoft AD: AWS Directory Service for Microsoft AD is actually Microsoft AD that deployed and managed by AWS. The service run on actual Window Server.
AD Connector: a directory gateway (proxy) that redirects directory requests from AWS apps and services to existing Microsoft AD.
AD Trust: a trust relationship between domains to allow authentication and authorization.
Forest: a top-level container, can contain many Domains. An org creates only one forest.
Domain: is a logical container for managing user, computer, group, and other objects. Can contain many sites.
Site: a container for AD DS objects, such as computers and services that are specific to a physical location. Each site contains 1 or many DC.
Domain Controller (DC): contains a copy of the AD DS database. Each DC can replicate the changes to other DC in the domain.
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