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Windows Server Automation with PowerShell Cookbook, Fifth Edition

You're reading from   Windows Server Automation with PowerShell Cookbook, Fifth Edition Powerful ways to automate, manage, and administrate Windows Server 2022 using PowerShell 7.2

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Product type Paperback
Published in Jan 2023
Publisher Packt
ISBN-13 9781804614235
Length 714 pages
Edition 5th Edition
Languages
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Author (1):
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Thomas Lee Thomas Lee
Author Profile Icon Thomas Lee
Thomas Lee
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Table of Contents (17) Chapters Close

Preface 1. Installing and Configuring PowerShell 7 FREE CHAPTER 2. Managing PowerShell 7 in the Enterprise 3. Exploring .NET 4. Managing Active Directory 5. Managing Networking 6. Implementing Enterprise Security 7. Managing Storage 8. Managing Shared Data 9. Managing Printing 10. Exploring Windows Containers 11. Managing Hyper-V 12. Debugging and Troubleshooting Windows Server 13. Managing Windows Server with Window Management Instrumentation (WMI) 14. Managing Windows Update Services 15. Other Books You May Enjoy
16. Index

Implementing DNS in the Enterprise

When you installed Active Directory in Chapter 4, you created a single DNS server on DC1. When you added a replica DC, DC2, and the child domain with UKDC1, you did not set up any additional DNS server in your forest. You always want to configure your clients and servers to use at least two DNS servers. In an enterprise organization, this is a best practice. For servers with a static DNS setting, you should also update the DHCP DNS server option settings to ensure that your DHCP servers provide two DNS server entries to DHCP Clients.

In most organizations, there are several DNS service configuration options you may wish to set. These include whether to allow DNS server recursion on the server, the maximum size of the DNS cache, and whether to use Extended DNS (EDNS).

EDNS (also referred to as EDNS0 or, more recently, EDNS(0)) is an extension mechanism that enables more recent DNS servers to interact with older servers that may not be capable of specific...

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