You're reading from Active Directory Administration Cookbook, Second Edition Proven solutions to everyday identity and authentication challenges for both on-premises and the cloud

Product type Paperback

Published in Jul 2022

Publisher Packt

ISBN-13 9781803242507

Length 696 pages

Edition 2nd Edition

Languages

PowerShell

Tools

Azure

Concepts

Identity Management

Author (1):

Sander Berkouwer

View More author details

Table of Contents (18) Chapters

Preface

1. Chapter 1: Optimizing Forests, Domains, and Trusts

2. Chapter 2: Managing Domain Controllers FREE CHAPTER

3. Chapter 3: Managing Active Directory Roles and Features

4. Chapter 4: Managing Containers and Organizational Units

5. Chapter 5: Managing Active Directory Sites and Troubleshooting Replication

6. Chapter 6: Managing Active Directory Users

7. Chapter 7: Managing Active Directory Groups

8. Chapter 8: Managing Active Directory Computers

9. Chapter 9: Managing DNS

10. Chapter 10: Getting the Most Out of Group Policy

11. Chapter 11: Securing Active Directory

12. Chapter 12: Managing Certificates

13. Chapter 13: Managing Federation

14. Chapter 14: Handling Authentication in a Hybrid World (AD FS, PHS, PTA, and DSSO)

15. Chapter 15: Handling Synchronization in a Hybrid World (Azure AD Connect)

16. Chapter 16: Hardening Azure AD

17. Other Books You May Enjoy

Chapter 1: Optimizing Forests, Domains, and Trusts

Back in the year 2000, when Active Directory was introduced to the larger public, we lived in a different world. The internet was only just starting to deliver value to businesses. That's why, in Windows 2000 Server, Active Directory was largely disconnected from the internet. Windows 2000 Server's default Domain Name System (DNS) settings even came with a root domain; so, if you wanted to connect to the internet, you had to delete the. DNS zone manually.

Fast forward to today, and the internet and cloud services seem omnipresent. The default . DNS zone has disappeared from Windows Server, but the concepts of trees and forests in Active Directory has persisted, and they still allow for some confusion among Active Directory admins.

To explain domains, trees, and forests in Active Directory, we need to acknowledge Active Directory's past. To create anything in Active Directory, you'll need to create a domain...