Book Image

Active Directory Administration Cookbook - Second Edition

By : Sander Berkouwer
Book Image

Active Directory Administration Cookbook - Second Edition

By: Sander Berkouwer

Overview of this book

Updated to the Windows Server 2022, this second edition covers effective recipes for Active Directory administration that will help you leverage AD's capabilities for automating network, security, and access management tasks in the Windows infrastructure. Starting with a detailed focus on forests, domains, trusts, schemas, and partitions, this book will help you manage domain controllers, organizational units, and default containers. You'll then explore Active Directory sites management as well as identify and solve replication problems. As you progress, you'll work through recipes that show you how to manage your AD domains as well as user and group objects and computer accounts, expiring group memberships, and Group Managed Service Accounts (gMSAs) with PowerShell. Once you've covered DNS and certificates, you'll work with Group Policy and then focus on federation and security before advancing to Azure Active Directory and how to integrate on-premise Active Directory with Azure AD. Finally, you'll discover how Microsoft Azure AD Connect synchronization works and how to harden Azure AD. By the end of this AD book, you’ll be able to make the most of Active Directory and Azure AD Connect.
Table of Contents (18 chapters)

Creating a site link

Active Directory site links help domain controllers find replication partners in other Active Directory sites.

Getting ready

To create an Active Directory site link, you'll need to be signed in with an account that is a member of the Enterprise Admins group.

To adhere to the recommended practices, be sure you have created two Active Directory sites already. Then, create a site link between exactly two Active Directory sites, for each combination. Only when the network topology is not fully routed might it make sense to create an Active Directory site link with more than two sites.

While the naming of Active Directory objects should ideally adhere to the naming convention for the environment, a common practice is to name Active Directory site links for the two sites they connect, separated by a hyphen.

How to do it...

This recipe describes two ways to do this:

  • Using Active Directory Sites and Services
  • Using Windows PowerShell
  • ...