Book Image

Mastering Active Directory. - Second Edition

By : Dishan Francis
Book Image

Mastering Active Directory. - Second Edition

By: Dishan Francis

Overview of this book

Active Directory (AD) is a centralized and standardized system that automates networked management of user data, security, and distributed resources and enables inter-operation with other directories. This book will first help you brush up on the AD architecture and fundamentals, before guiding you through core components, such as sites, trust relationships, objects, and attributes. You will then explore AD schemas, LDAP, RMS, and security best practices to understand objects and components and how they can be used effectively. Next, the book will provide extensive coverage of AD Domain Services and Federation Services for Windows Server 2016, and help you explore their new features. Furthermore, you will learn to manage your identity infrastructure for a hybrid cloud setup. All this will help you design, plan, deploy, manage operations, and troubleshoot your enterprise identity infrastructure in a secure and effective manner. You’ll later discover Azure AD Module, and learn to automate administrative tasks using PowerShell cmdlets. All along, this updated second edition will cover content based on the latest version of Active Directory, PowerShell 5.1 and LDAP. By the end of this book, you’ll be well versed with best practices and troubleshooting techniques for improving security and performance in identity infrastructures.
Table of Contents (25 chapters)
Free Chapter
1
Section 1: Active Directory Planning, Design, and Installation
8
Section 2: Active Directory Administration
13
Section 3: Active Directory Service Management
18
Section 4: Best Practices and Troubleshooting

Loopback processing

Group Policy has two main configurations. One is targeted computer settings, and the other is targeted user configuration settings. When we apply user configuration to a user located in OU, it doesn't matter which computer they log in to—their policy settings will follow them. As an example, let's assume user Liam is located under the Sales OU. The computer he usually logs in to is also located under the same OU. But he occasionally logs in to the meeting room laptop that is located under the IT operations OU. The IT operations OU has its own Computer Configuration and User Configuration policies assigned. But when Liam logs in to it, he still has the same settings he had in the Sales OU PC. This is the normal behavior of group policies. However, there are situations where it needs to apply user policy settings based on the computer the user...