Different types of windows server 2008

View all page feedback. In this article. The namespace can contain more than 5, folders with targets; the recommended limit is 50, folders with targets. The size of the namespace object in AD DS should be less than 5 megabytes MB to maintain compatibility with domain controllers that are not running Windows Server This means no more than approximately 5, folders with targets. Use multiple namespace servers to host the namespace. The namespace servers must be in the same domain.

It can be used to encrypt all the data on the volume that contains the Windows operating system, including paging files, applications, and data used by applications.

Although Windows Server has adopted some Windows Vista features and also provides many new features of its own, you shouldn't find the Windows Server administrative environment totally alien if you have used other versions of the network operating system such as Windows Server or even the earlier version of this product, Windows Server. Many of the features and tools that were made available in Windows Server are also found in Windows Server , including these:.

Windows Server builds on the security that was provided by Windows Server and now provides a way to limit network access based on health policies related to Windows Update and the configuration of the Windows Firewall.

For more information see Hour In addition to features gleaned from the development of Windows Vista and the solid foundation provided by Windows Server , Windows Server provides many enhancements, more enhancements than can be covered in one book. Let's take a look at some of the improvements and new features provided by Windows Server I would like to receive exclusive offers and hear about products from InformIT and its family of brands.

I can unsubscribe at any time. Pearson Education, Inc. This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site.

Please note that other Pearson websites and online products and services have their own separate privacy policies. To conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including:. For inquiries and questions, we collect the inquiry or question, together with name, contact details email address, phone number and mailing address and any other additional information voluntarily submitted to us through a Contact Us form or an email.

We use this information to address the inquiry and respond to the question. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes. Pearson may offer opportunities to provide feedback or participate in surveys, including surveys evaluating Pearson products, services or sites.

Participation is voluntary. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites, develop new products and services, conduct educational research and for other purposes specified in the survey. Occasionally, we may sponsor a contest or drawing. Participation is optional.

Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law. If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information informit.

On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email. A cluster is an object, Load Balancing is a method. In terms of how the industry uses these terms, load balancing is a fairly crude network-level technology that redirects simple web traffic, for instance, to a less-busy web server.

Clustering is a more sophisticated technology that allows applications that need to maintain state e. Server clusters use a shared-nothing architecture, which means that a resource can be active on only one server in the cluster at any one time. Because of this, it is well suited to applications that maintain some sort of state for example, a database such as Active Directory, or a Mail server such as Microsoft Exchange. Network Load Balancing NLB works when a resource can be made redundant on multiple servers, which means that a resource can be active on ALL servers in the cluster at any one time.

Because of this, it is well suited to applications that do not maintain state for example, a Web server. The upgrade also provided the ability to manage the software licenses on client computers, including installing and updating operating system elements on client computers over the network.

One of the most important components of the 4. This free addition is now the most popular web management software in the world. Windows NT Server had additional service packs to support increasingly complicated networks, and this led to the release of Windows NT 4. The Microsoft Transaction Server and Message Queue enhancements were designed to handle interactions with congested networks. The updates also added the ability to manage operating systems for server clusters and provided integration for public-key encryption services.

Finally, in , Windows NT 4. This was the last enhancement to the NT operating system series, and it provided a bridge for bit DOS applications to interface with bit desktop environments. The release also supported connections with non-Windows systems. In , the branding for Windows servers changed. After that, the server versions were named based on the year each edition was released.

Windows Server provided the initial functionality for many features of the operating system still in use today. The main features included:. The release also included specialized versions for different server environments, with Advanced Server and Datacenter Server editions as well as the standard Windows Server operating system. The release of Windows Server brought a significant rewrite to the server software.

The main goal of the change was to reduce the need to reboot the system, specifically by providing the ability to install updates and patches without needing to restart.

With Windows , Microsoft provided updates to the security features. This was also the first time the company included the. NET framework in the server operating system. Another major addition with the release was the ability to define server roles.

This allowed the operating system to be customized for specific tasks, like a DNS server. Microsoft also provided multiple versions of the release, including the Standard, Advanced, and Datacenter versions, and a new Windows Server Web Edition meant for internet servers.

Another update came out not long after the initial release to convert the Windows Server system to a bit environment. This release focused on enhanced security, especially user authentication. This was based on Active Directory, which remains the foundation for user authentication today.

This gave users access to third-party applications without going through all the authentication steps for the external software, as long as the users were verified through the Active Directory extension.

Another security feature of R2 was the Security Configuration Wizard, which provided the ability to define security policies for groups of computers. Additionally, Windows Server R2 contained improved data compression for transfers and files and multi-site WAN replication procedures. Microsoft took another three years to develop significant updates to Windows Server, which were released as Windows Server This virtualization product allowed Windows Server users to create virtual machines VMs , which was increasingly important to IT teams.

This may have been included for competitive reasons, to prevent Windows users from looking elsewhere for a VM system. Windows Server included new software administration tools called Event Viewer and Server Manager.