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2. Correct Answer: A A. Correct: The Database event category includes event classes that are produced when data or log files grow or shrink automatically. B. Incorrect: The Objects event category includes event classes that are produced when database objects are created, opened, closed, dropped, or deleted. C. Incorrect: The Full Text event category includes event classes that are produced when full-text searches are started, interrupted, or stopped. D. Incorrect: The Locks event category includes event classes that are produced when a lock is acquired, canceled, released, or has some other action performed on it. 3. Correct Answer: D A. Incorrect: You can inspect the SQL Server error log to ensure that backup and restore operations, batch commands, scripts, and processes have completed successfully. The log does not return CPU usage statistics. B. Incorrect: The SQL Server Agent error log contains warning messages that provide information about potential problems and error messages that typically require intervention by an administrator. The log does not return CPU usage statistics. C. Incorrect: The sys.dm_os_wait_stats DMV returns information about waits encountered by threads that are in execution. The DMV does not return CPU usage statistics. D. Correct: You can use Profiler to create a SQL trace log and filter the results to display only events with high CPU usage. You can then inspect the SPID and TransactionID data columns. 4. Correct Answers: B, C, and E A. Incorrect: The Windows security event log records security events for example, successful or failed logins for which auditing is configured. It does not contain information specific to the MSCS service. B. Correct: The cluster log contains verbose information related to the MSCS service. C. Correct: The MSCS service writes application-related information to the Windows application event log.

Lesson Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 617

Installing Windows XP Professional (1.0)

An attack in which a server is flooded with spurious requests, reducing the server s availability. A process by which one computer connects to another computer so that it can connect to a third computer.

After this lesson, you will be able to:

incoming.Formatter = new XmlMessageFormatter(new Type[]{typeof(string)});

The green connectors that go from one component to another. For these paths, the rows that have successfully gone through a component are output, as are error rows when the error output is set to ignore failures.

How many bits you borrow from the host portion of an IP address is determined by the following:

2. You are helping a user perform a remote installation from a RIS server on his notebook computer. He has a boot disk that his administrator told him will force the computer to boot from the network and start the installation. However, when he tries to start the computer by using the boot disk, he receives an error stating that a supported network card could not be found. You verify that the user s network adapter is functional by installing it on another computer and connecting to the network. What is the likely problem

Windows XP Professional provides the ability to configure accessibility options through the Accessibility Options icon in Control Panel.

30. Restart the SCW and then click Next. 31. On the Configure Action page, select the Rollback The Last Applied Security Policy option and then click Next. 32. On the Select Server page, ensure that the local computer is selected and then click Next. 33. On the Rollback Security Configuration page, click Next. After the rollback completes, click Next and then click Finish.

Approximate numeric data types can store decimal values. However, data stored in a float or real data type is exact only to the precision specified in the data type definition. Any digits to the right are not guaranteed to be stored exactly. For example, if you stored 1.00015454 in a data type defined as float(8), the column is guaranteed to return only 1.000154 accurately. SQL Server rounds off any digits further to the right when it stores the data. Therefore, calculations involving these data types compound rounding errors. Transferring databases containing tables with these data types between Intel and AMD processors also introduces errors. Table 3-3 lists SQL Server s approximate numeric data types.

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