Active Directory Book Pdf
Whether you’re new to Active Directory (AD) or just need a refresher, it’ll help you enhance your information technology (IT) environment if you understand how Active Directory has expanded in the Windows 2008 Server, the tasks of the domain controllers, necessary steps to design the logical side of Active Directory, the standard resource records used in the Domain Name Service (DNS), and the hardware required to run the Windows 2008 Server.
About the Authors Steve Clines, MCSE, MCT, has worked as an IT architect and engineer at EDS for over 18 years. He has worked on deployments of more than 100,000 seats for both Active Directory and Microsoft Exchange Server. Inside Active Directory is a 1248-page book about the architecture, administration and planning of Active Directory. The target audience is a current NT professional, but also a current Windows 2000 or Windows Server 2003 professional will learn more than a few things from this book.
Active Directory Components in Windows Server 2008
The range of Active Directory (AD) has expanded in Windows Server 2008 and has become an essential part of many information technology (IT) environments. Active Directory has become an umbrella for a multitude of technologies surpassing what AD was in Windows Server 2000 and 2003. Check out the new uses for Active Directory:
Active Directory Domain Services: An X.500-based directory service that provides integrated authentication and authorization services for a Windows computing environment.
Active Directory Lightweight Directory Services: A stripped down version of Active Directory Domain Services that focuses on providing just the directory services functionality.
Active Directory Federation Services: A Web Services–based technology for providing Web single sign-on authentication services between different organizations.
Active Directory Certificate Services: Provides digital certification enrollment and revocation services in the support of a public key infrastructure (PKI).
Active Directory Rights Management Services: Provides a solution for managing how users can use documents that they’re authorized to access.
Roles of the Active Directory Domain Controllers
Active Directory uses a multiple-master model, and usually, domain controllers (DCs) are equal with each other in reading and writing directory information. However, certain roles cannot be distributed across all the DCs, meaning that changes can’t take place on more than one domain controller at a time. Some domain controllers, therefore, do assume a single-master operations role — known as operations masters in Active Directory.
The five categories of operations master roles are:
Schema master (one per forest): Maintains the master copy of the schema.
PDC emulator (one per domain): Emulates a primary domain controller for backward compatibility with Windows NT.
Domain naming master (one per forest): Tracks object names throughout a forest to ensure that they’re unique. Also tracks cross-references to objects in other directories.
Infrastructure master (one per domain): Tracks object references among domains and maintains a list of deleted child objects.
Relative identifier (RID) master (one per domain): Tracks the assignment of SIDs (security identifiers) throughout the domain.
Usually, the first domain controller that you create in the first domain assumes the operations master roles. You can assign these roles to other domain controllers in the domain or forest, but only one domain controller at a time can hold each operation’s master role.
Active Directory Logical Design Checklist
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Active Directory is part of a storage structure you design that provides organization of objects — like users, computers, groups, and an assortment of other objects — in your IT environment. Before you can implement Active Directory, you have to do some planning. Be sure to complete the following steps before creating domains and organizational units (OUs):
Using the DNS namespace, identify and name the root domain.
Determine whether a tree or a forest is appropriate for your organization.
Determine whether you need additional domains.
Consult your requirements and environment to decide which domain model is best for your needs and to decide whether you need additional child domains.
/download-game-fifa-19-mod-apk-offline.html. Analyze business models and processes to determine which OU model is best for your needs.
Determine who will administer each OU and the administrative rights they’ll need.
Delegate the administrative privileges that the OU administrators need.
Diagram the logical Active Directory structure.
Common Types of Domain Name Service Resource Records
A resource record is the basic data component in the Domain Name Service (DNS). DNS resource records define not only names and IP addresses but domains, servers, zone, and services as well. This list shows you the most common types of resource records:
| Type | Purpose |
|---|---|
| A | Address resource records match an IP address to a host name. |
| CNAME | Canonical name resource records associate a nickname to a host name. |
| MX | Mail exchange resource records identify mail servers for the specified domain. |
| NS | Name server resource records identify servers (other than the SOA server) that contain zone information files. |
| PTR | Pointer resource records match a host name to a given IP address. This is the opposite of an Address record, which matches an IP address to the supplied host name. |
| SOA | Start of authority resource records specify which server contains the zone file for a domain. |
| SRV | Service resource records identify servers that provide special services to the domain. |
Hardware Requirements for Windows Server 2008
Before you arrange and use Active Directory, you need to install the operating system Windows Server 2008. Start by making certain the hardware you plan to use as domain controllers is able to run the operating system. This list shows you the minimum and recommended hardware levels for Windows Server 2008:
| Component | Requirement |
|---|---|
| Processor | 1 GHz (x86 CPU) or 1.4 GHz (x64 CPU) |
| Memory | 512MB required; 2GB or higher recommended. |
| Hard Disk | 10 GB required. 40 GB or more recommended. |
| Video | Super VGA or higher video card and monitor. |
| Hardware | Must be on the Windows 2008 Hardware Compatibility List. |
Book Name: Active Directory For Dummies, 2nd Edition
Author: Steve Clines, Marcia Loughry
ISBN-10: 0470287209
Year: 2008
Pages: 360
Language: English
File size: 10 MB
File format: PDF
Active Directory For Dummies Book Description:
Whether you’re new to Active Directory (AD) or a savvy system administrator looking to brush up on your skills, Active Directory for Dummies, 2nd Edition will steer you in the right direction! Since its original release, Microsoft’s implementation of the lightweight directory access protocol (LDAP) for the Windows Server line of networking software has become one of the most popular directory service products in the world. If you are involved with the design and support of Microsoft directory services and/or solutions, you really need this book!
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You’ll understand the basics of AD and utilize its structures to simplify your life and secure your digital environment. You’ll discover how to exert fine-grained control over groups, assets, security, permissions, and policies on a Windows network and efficiently configure, manage, and update the network. You’ll find new and updated material on security improvements, significant user interface changes, and updates to the AD scripting engine, password policies, accidental object deletion protection, and more. You will learn how to:
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- Navigate the functions and structures of AD
- Understand business and technical requirements and determine goals
- Become familiar with physical components like site links, network services, and site topology
- Manage and monitor new features, AD replication, and schema management
- Maintain AD databases
- Avoid common AD mistakes that can undermine network security
Active Directory Book Pdf Template
Complete with lists of the ten most important points about AD, and ten cool Web resources, and ten troubleshooting tips, Active Directory For Dummies, 2nd Edition is your one-stop guide to setting up, working with, and making the most of Active Directory.