![Securely extend and access on-premises Active Directory domain controllers in AWS | AWS Security Blog Securely extend and access on-premises Active Directory domain controllers in AWS | AWS Security Blog](https://d2908q01vomqb2.cloudfront.net/22d200f8670dbdb3e253a90eee5098477c95c23d/2021/08/31/Architecture-considerations-Active-Directory-1.png)
Securely extend and access on-premises Active Directory domain controllers in AWS | AWS Security Blog
![Upgrade Windows Server 2016 Domain Controllers and AD Schema to Windows Server 2019 | Raise Active Directory domain and forest functional levels - .matrixpost.net Upgrade Windows Server 2016 Domain Controllers and AD Schema to Windows Server 2019 | Raise Active Directory domain and forest functional levels - .matrixpost.net](https://blog.matrixpost.net/wp-content/uploads/2021/10/adds001-1.png)
Upgrade Windows Server 2016 Domain Controllers and AD Schema to Windows Server 2019 | Raise Active Directory domain and forest functional levels - .matrixpost.net
![Deploy a Read-Only Domain Controller (RODC) on Windows Server 2016 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More Deploy a Read-Only Domain Controller (RODC) on Windows Server 2016 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More](https://www.itprotoday.com/sites/itprotoday.com/files/styles/article_featured_retina/public/uploads/2017/04/screenshot-2017-04-03-101037_0.png?itok=wyPZ0Jh7)
Deploy a Read-Only Domain Controller (RODC) on Windows Server 2016 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More
![Ensuring Accurate Time-Keeping in Virtualized Active Directory Infrastructure - Virtualize Applications Ensuring Accurate Time-Keeping in Virtualized Active Directory Infrastructure - Virtualize Applications](https://blogs.vmware.com/apps/files/2020/09/AD-Time-Hierarchy.png)
Ensuring Accurate Time-Keeping in Virtualized Active Directory Infrastructure - Virtualize Applications
![Guide: How to Install Active Directory in Windows Server 2019 (Server Manager) - Petri IT Knowledgebase Guide: How to Install Active Directory in Windows Server 2019 (Server Manager) - Petri IT Knowledgebase](https://petri-media.s3.amazonaws.com/2021/05/Figure13-1.png)
Guide: How to Install Active Directory in Windows Server 2019 (Server Manager) - Petri IT Knowledgebase
![Managing Active Directory Time Synchronization on VMware vSphere - The things that are better left unspoken Managing Active Directory Time Synchronization on VMware vSphere - The things that are better left unspoken](https://dirteam.com/sander/wp-content/uploads/sites/2/2019/07/ADTimeHierarchy.png)