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An electronic version of this book (eBook). For information about using the eBook, see the section, The eBook, later in this introduction. An eBook of Microsoft Windows Scripting Self Paced Learning Guide by Ed Wilson. Sample chapters from several Microsoft Press books give you additional information about Windows Server 2003 and introduce you to other resources that are available from Microsoft Press. An overview of Windows Server 2003 Service Pack 1 and Windows Server 2003 R2. Documents about Windows x64 and 64-bit computing with Windows Server 2003. Bonus material covering Software Update Services (SUS) and using VBScript to automate user and group administration. A free demo: Answering Simulation Questions. Sample chapters from several Microsoft Press books that give you additional information about Windows Server 2003 and introduce you to other resources that are available from Microsoft Press. Links to free e-Learning courses and clinics.

whether an alert will be raised if after a given time period no restores finish sucessfully. @history_retention_period sets the time period that elapses before the job deletes history information from the msdb database. @restore_mode and @disconnect_users will be explained in the next lesson. A DBA who needs to configure multiple secondary servers can execute (without any modification) this script on each secondary server and later execute the second part of the script on the primary server multiple times, changing the secondary name to finish the configuration. As noted earlier, you must run the second part of the script, which is used only to keep a record of secondary databases that have a reference to the primary database, on the primary server. This is important for monitoring purposes. To perform this task, the second part of the script uses the sp_add_log_shipping_primary_secondary stored procedure, as the following code shows.

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You can use Performance Monitor to view performance data in real time or performance counter values captured in DCSs. A system diagnostics report gives you details about the status of hardware resources, system response times, and processes on the local computer, along with system information and configuration data. Reliability Monitor tracks a computer's stability. It can also tell you when events that could affect stability (such as the installation of a software application) occurred and whether any restarts were required after these events. Action Center monitors your computer and reports problems with security, maintenance, and related settings. The Windows Experience Index indicates the suitability of your current computer hardware for running resource-intensive applications.

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To specify the actions you wish to monitor and track, you must configure audit settings in the file s or folder s Advanced Security Settings dialog box. The Auditing tab, shown in Figure 6-12, looks strikingly similar to the Permissions tab before it. Instead of adding permissions entries, however, you add auditing entries.

Dim aTextBox As TextBox = CType(Me.ActiveControl, TextBox)

As with regular ASP.NET applications, Web services also have access to a configuration file, such as Web.config. This XML-based file allows you to control the configuration of your Web service using the webServices element.

Troubleshooting is not always a matter of solving user problems, such as service outages and connection failures. Network conditions can also have subtle or transient effects on the performance of various applications and services. In these cases, just detecting the problem can be difficult, and resolving it can require extensive knowledge both of networking and of the application or service in question. BranchCache is a peer caching technology that is designed to conserve bandwidth between remote sites connected by relatively slow and expensive wide area network (WAN) links. The effectiveness of BranchCache is based on the performance of those links. BranchCache clients save data to their local caches only when the time it takes to transmit data between the client and the remote server called the latency interval exceeds a certain threshold. If administrators find that the clients are not caching data as expected, it is possible that the actual latency of the network connection is not exceeding the threshold. In other words, the WAN connection is too fast. The solution is either to slow down the WAN, which is probably not desirable, or adjust the threshold. The Group Policy setting that controls the threshold is Configure BranchCache For Network Files, as shown in Figure 12-6, which is located in the Computer Configuration\ Policies\Administrative Templates\Network\BranchCache folder of a Group Policy object (GPO). The default value for the setting is 80 ms. Decreasing the value causes the client to cache more files; increasing the value causes it to cache fewer files.