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Active Directory Administration Cookbook, Second Edition

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

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Product type Paperback
Published in Jul 2022
Publisher Packt
ISBN-13 9781803242507
Length 696 pages
Edition 2nd Edition
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Author (1):
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Sander Berkouwer Sander Berkouwer
Author Profile Icon Sander Berkouwer
Sander Berkouwer
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Table of Contents (18) Chapters Close

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 3: Managing Active Directory Roles and Features

Creating domain controllers is fun but leveraging all of them is key to implementing a responsive and highly available Active Directory. Therefore, we'll focus on the differences between domain controllers in terms of Flexible Single Master Operations (FSMO) roles and global catalog configuration. There's a reason why the following quote, inspired by George Orwell's Animal Farm, is popular among Active Directory admins:

"All domain controllers are equal, but some domain controllers are more equal than others."

The following recipes are covered in this chapter:

  • Querying FSMO role placement
  • Transferring FSMO roles
  • Seizing FSMO roles
  • Configuring the Primary Domain Controller emulator to synchronize time with a reliable source
  • Managing time synchronization for virtual domain controllers
  • Managing global catalogs

Before we begin with the recipes, we will look at FSMO...

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