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MCITP Guide to Microsoft Windows Server 2008 Server Administration (Exam #70-646)

MCITP Guide to Microsoft Windows Server 2008 Server Administration (Exam #70-646). Chapter 12 Application and Data Provisioning. Learning Objectives. Plan for, install, and use application servers Plan for application deployment Plan how to make applications available remotely

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MCITP Guide to Microsoft Windows Server 2008 Server Administration (Exam #70-646)

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  1. MCITP Guide to Microsoft Windows Server 2008 Server Administration (Exam #70-646) Chapter 12 Application and Data Provisioning

  2. Learning Objectives • Plan for, install, and use application servers • Plan for application deployment • Plan how to make applications available remotely • Configure offline data access • Understand System Center Configuration Manager MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  3. Learning Objectives (cont’d.) • Understand Windows Server Update Services • Install and use Windows System Resource Manager • Plan for a Network Load Balancing cluster MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  4. Understanding the Application Server Role • Application server role • For organizations that use customized software built from Microsoft application development and Web products • Line-of-business (LOB) applications • Customized software • Shape specialized business strategy to achieve a unique market niche or soar ahead of the competition MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  5. Understanding the Application Server Role (cont’d.) • Server-based applications • Software applications run from a server by remote network clients or by other software • Client/server applications • Some processing may occur on a client and some on the server • Or processing may be split between different applications on the same server • Or among different servers MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  6. Understanding the Application Server Role (cont’d.) • Application Server Foundation (ASF) • Offers development tools, including: • Microsoft .NET Framework with Windows Communication Foundation • Windows Workflow Foundation • Windows Presentation Foundation • ASP.NET • COM+ • Internet Information Services (IIS) • NET.TCP Port Sharing • Distributed transaction support • Message Queuing MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  7. Microsoft .NET Framework • Provides a consistent environment to develop and run applications • Elements • Common language runtime (CLR) • Class library (including application programming interfaces (APIs)) MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  8. Microsoft .NET Framework (cont’d.) • Windows Communication Foundation (WCF) • Unites several Web-based, transaction, and message queue communications into a common programming model • Enables applications to communicate with one another efficiently • Enables loose coupling MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  9. Microsoft .NET Framework (cont’d.) • Windows Workflow Foundation (WF) • Development environment and runtime engine • Helps programmers build applications that follow the actual program or human workflow process • Program mirrors each step in a process MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  10. Figure 12-1 Workflow of a hiring process Courtesy Course Technology/Cengage Learning MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  11. Microsoft .NET Framework (cont’d.) • Windows Presentation Foundation (WPF) • Framework in which to develop user interfaces in a program • Uses the Extensible Application Markup Language (XAML) MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  12. ASP.NET • Active Server Pages.NET (ASP.NET) • Used to create Web-based applications • Free download from Microsoft • Development environment built on CLR • Enables a Web-based server to run scripts • Program that operates through IIS • Application server role contains services that assist ASP.NET MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  13. COM+ • Older framework for running applications prior to .NET Framework. • Component Object Model (COM) • Standards for building software from individual objects or components • COM+ • Enhancement to COM • Enables features such as publishing application services and the ability to subscribe to these services • Provides for load balancing of client requests for applications across multiple servers MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  14. Internet Information Services (IIS) • Advantages for using the application server role with IIS • Offer Web sites created using Microsoft Web development tools • Web applications can be built using the capabilities of WCF, WF, and WPF • Web applications can take advantage of ASP.NET capabilities MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  15. Net.TCP Port Sharing • Permits several network applications to share incoming communications via one TCP port • Ports • Also called sockets • Used for application communication • “Well-known” ports • Numbered 0 through 1023 • Port sharing • Shared by several network applications, while keeping the number of open ports to a minimum MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  16. Distributed Transaction Support • Updates to databases performed in an “all-or-none” fashion • Either all of the transactions are posted or none of them are posted • Vital protection to ensure that databases cannot get out of synchronization MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  17. Windows Process Activation Service • Enables IIS applications built using WCF to use IIS features that do not require message-derived activation via HTTP • IIS application pools • Group similar Web applications into pools or groups for management • World Wide Web Publishing Service (W3SVC) • Requires WAS MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  18. Message Queuing • Microsoft Message Queuing (MSMQ) • Installed with the application server role • Ability for applications to use messaging and message queuing services between applications • Messages • Placed in message queues • Applications retrieve messages from the appropriate queues MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  19. Message Queuing (cont’d.) • Activity 12-1: Installing the Application Server Role • Objective: Learn how to install an application server Figure 12-2 Add Roles Wizard Courtesy Course Technology/Cengage Learning MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  20. Application Deployment Planning • When application offered to the user • Plan what is necessary to provide that application within the user environment • Understand how clients will access the application MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  21. Server-Based Application Planning • Plan on having enough server resources • CPU, memory, and disk space • Consider how clients will access the server • Terminal Services or VPN • Local network or Internet • Consider reliability and bandwidth sufficient for the number of users • Consider user training MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  22. Distributed Computing Planning • Distributed computing • Involves many of the same issues as server-based computing • Take into account hardware on all systems involved and the network connections between hardware • Database server • May be slow when multiple users do resource-intense database queries • Provide regular database maintenance MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  23. Client-Based Application Planning • Client-based applications • Likely to be already installed on the client’s computer • Or download from a server through the network • User training just as important as for server-based applications • Licensing • Ensure there are enough licenses • Updates • Plan how to perform regular application updates MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  24. Web-Based Application Planning • Consider using application pools to make applications more reliable • Modes • Integrated mode • Classic mode MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  25. Using Applications Remotely • Make applications available to remote users • Microsoft Application Virtualization Management • Terminal Services RemoteApp MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  26. Microsoft Application Virtualization Management • Enables client to run an application from a server • As though the application is actually installed on client • Runs in a virtual partitioned space on the client computer • Streamed from a server MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  27. Microsoft Application Virtualization Management (cont’d.) • Advantages: • Applications are installed only on the virtual application server • Applications can be managed centrally through an App-V management console • Applications can be used in a standard way to achieve standard outcomes and to standardize client support • Application updates are made on the virtual application server MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  28. Microsoft Application Virtualization Management (cont’d.) • Advantages (cont’d.) • One client can run the same application multiple times simultaneously • Applications that cannot be run using Terminal Services can generally be run as virtual applications • Clients can run two or more different applications that would normally conflict with one another MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  29. Microsoft Application Virtualization Management (cont’d.) • Principal components: • Microsoft Application Virtualization Management Server or App-V server • Microsoft Application Virtualization Client or App-V client software installed on each client computer • Microsoft Application Virtualization Management Console or App-V management console MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  30. Microsoft Application Virtualization Management (cont’d.) • Compatible with: • Windows XP with Service Pack 2 or higher • Windows Vista • Windows 7 • Windows Server 2003 and Windows Server 2003 R2 • Windows Server 2008 and Windows Server 2008 R2 MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  31. Terminal Services RemoteApp • Consider as you are planning application deployment • Used on the client without loading the remote desktop normally required for Terminal Services • Enables user to run a program on a terminal server • Client experiences this as just another program running on her computer MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  32. Terminal Services RemoteApp (cont’d.) • Benefits of using TS RemoteApp • No separate software to purchase • Applications are installed on the terminal server and not on the client • Application updates are made on the terminal • Application is run on the terminal server • .rdp files can be made available to clients through a server’s shared folder MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  33. Terminal Services RemoteApp (cont’d.) • Limitations to using TS RemoteApp • Cannot run different versions of the same application simultaneously on a client • Host the application on a single terminal server • Cannot use multiple terminal servers that are administered by TS Session Broker MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  34. Configuring Offline Data Capabilities • Take advantage of offline capabilities • Folder cached in client’s computer storage • Can be accessed even when network is down • As soon as client is connected to network • Client files synchronized with those on server • Shared files • Cached in the client’s disk storage each time the client logs off or shuts down the computer MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  35. Configuring Offline Data Capabilities (cont’d.) • Activity 12-2: Configuring Offline Access Using the Share and Storage Management Tool • Objective: Learn to use the Share and Storage Management tool to configure offline access for shared folders MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  36. Using System Center Configuration Manager • Comprehensive applications and operating systems management environment • Intended for large organizations • Capabilities: • Deployment of operating systems on a network • Deployment of applications on a network • Inventory of hardware and software resources on a network • Management of how computers are configured MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  37. Using System Center Configuration Manager (cont’d.) • Capabilities (cont’d.) • Management of operating system and application software updates • Assessment of software use frequency • Remote control for diagnosing problems on servers and clients MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  38. Using System Center Configuration Manager (cont’d.) • Microsoft SQL Server must be installed • Administers applications through using an SQL Server database • Sites • Primary and secondary • Other types of sites can be established MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  39. Table 12-1 Microsoft System Center Configuration Manager capabilities MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  40. Windows Server Update Services • Package of services you can obtain from Microsoft • Enables Windows Server 2008 to obtain the latest Microsoft product updates • Operating system updates and patches • Security patches • Updates and security patches for Microsoft applications • Service packs MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  41. Windows Server Update Services (cont’d.) • Upstream WSUS server • Obtains the updates and service packs from Microsoft • Supplies them to other WSUS servers for distribution to clients • Connects to the Microsoft Update Web site MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  42. Windows Server Update Services (cont’d.) • Windows Server 2008 server that will host WSUS requires • IIS 7.0 or above • Windows Authentication • ASP.NET • .NET Framework 2.0 or above • Microsoft Report Viewer Redistributable 2005 or higher • Microsoft SQL Server 2005 with Service Pack 1 (or above) MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  43. Figure 12-7 Using an upstream WSUS server Courtesy Course Technology/Cengage Learning MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  44. Windows System Resource Manager • Install through Server Manager • Manage how processor and memory resources are used in Windows Server 2008 • Establish resource policies • Resources can be allocated for different types of application environments • Does not attempt to manage processor resources until processor load is 70 percent or higher MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  45. Windows System Resource Manager (cont’d.) • Resource policies that come packaged with WSRM • Equal per user • Equal per session • Equal per process • Equal per IIS application pool • Activity 12-3: Installing the WSRM Feature • Objective: Install the WSRM feature MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  46. Windows System Resource Manager (cont’d.) Figure 12-8 Add Features Wizard Courtesy Course Technology/Cengage Learning MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  47. Windows System Resource Manager (cont’d.) • Activity 12-4: Using WSRM • Objective: Use WSRM to configure resources Figure 12-9 Connect to computer box Courtesy Course Technology/Cengage Learning MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  48. Figure 12-10 Selecting Resource Allocation Policies Courtesy Course Technology/Cengage Learning MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  49. Using a Network Load Balancing (NLB) Cluster • Two or more computers seen by users as single computer • Each computer in the cluster • Runs the same application(s) • Uses the same virtual network adapter • Constantly ensures the other computers in the cluster are live • Installed through Server Manager • Microsoft considers an NLB cluster to be a better solution to load balancing than DNS round robin MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

  50. Summary • Application server role • Based on the Application Server Foundation • Includes components such as Microsoft .NET Framework, ASP.NET, COM+, IIS, NET.TCP Port Sharing, distributed transaction support, and Message Queuing • Contains built-in components: Windows Communication Foundation, Windows Workflow Foundation, and Windows Presentation Foundation MCITP Guide to Microsoft Windows Server 2008, Server Administration (Exam #70-646)

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