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单选题
You work as a database administrator for Certkiller .com. You enabled tracing while creating a listener to your database. What additional information is available to you when you enable tracing？（）
A
Information about each Oracle Net connection.
B
Information about each entry in theLinstener.orafile
C
Information about the changed done in the database
D
Information about the different listeners in your system
E
Information about all thenondatabasefiles required to operate the database
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You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You plan to use a PresentationTraceSources object when the application is executed by users. When the application is executed in a test environment, all debug information is successfully captured. You need to be able to capture debug information when the application is deployed. What should you do?（）A、Enable WPF tracing in the registry.Restart the application.B、Enable tracing by modifying local Group Policy.Restart the application.C、Open the XML configuration file for your application on the user's computer.Set tracing to a verbose level.Restart the application.D、Open the XML configuration file for your application on the user's computer.Add a trace listener.Restart the application.
考题
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A SQL Server Agent job is failing. You find that the job history information is incomplete and seems to be truncated after you review it. All information produced by a job must be available for viewing. So what action should you perform to achieve this goal? （） A、You should enable notifications to the Windows application event log when the job completes. B、You should enable write OEM file C、You should enable all job steps, making them send the output to a file D、You should include execution trace messages in the SQL Agent Error log
考题
You work as a database administrator for Supportcenter.cn. You enabled tracing while creating a listener to your database. What additional information is available to you when you enable tracing？（）A、Information about each Oracle Net connection.B、Information about each entry in theLinstener.orafileC、Information about the changed done in the databaseD、Information about the different listeners in your systemE、Information about all thenondatabasefiles required to operate the database
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单选题You work as a database administrator for Certkiller .com. Users in the Certkiller .com PROD database complain about the slow response of transactions. While investigating the reason you find that the transactions are waiting for the undo segments to be available， and undo retention has been set to zero. What would you do to overcome this problem？（）A
Increase the undo returnB
Create more undo segmentsC
Create another undotablespaceD
Increase the size of the undotablespace
考题
单选题You work as a database administrator for Supportcenter.cn. You enabled tracing while creating a listener to your database. What additional information is available to you when you enable tracing？（）A
Information about each Oracle Net connection.B
Information about each entry in theLinstener.orafileC
Information about the changed done in the databaseD
Information about the different listeners in your systemE
Information about all thenondatabasefiles required to operate the database
考题
单选题You have configured OMF in your database. You enabled the ALTER DATABASE ENABLE BLOCK CHANGE TRACKING； statement to enable the block change tracking feature. What information will be written in the change tracking file？（）A
the system change numberB
the locations of the redo log filesC
the locations of the datafilesD
the physical location of all the database changes
考题
单选题You work as a database administrator for Certkiller .com. In a production environment， users complain about the slow response time when accessing the database. You have not optimized the memory usage of the Oracle instance and you suspect the problem to be with the memory. To which type of object would you refer to determine the cause of the slow response？（）A
The trace fileB
The fixed viewsC
The data dictionary viewsD
The operating system log fieldsE
The dynamic performance views.
考题
单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A SQL Server Agent job is failing. You find that the job history information is incomplete and seems to be truncated after you review it. All information produced by a job must be available for viewing. So what action should you perform to achieve this goal? （）A
You should enable notifications to the Windows application event log when the job completes. B
You should enable write OEM file C
You should enable all job steps, making them send the output to a file D
You should include execution trace messages in the SQL Agent Error log
考题
多选题You work as a database administrator for Certkiller .com. You are working on Oracle Database 10g. To forward client connections to an instance， the listener must know information such as the name of the instance and where the instance’s ORACLE_HOME is located. How does the listener get this information？（）AIt gets it from the parameter file.BThe listener prompts for details on startup.CThe listener gathers information from the control file.DThe instance automatically registers with the default listener.EThe listener gets this information through thelistener.orafile.
考题
单选题You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You plan to use a PresentationTraceSources object when the application is executed by users. When the application is executed in a test environment, all debug information is successfully captured. You need to be able to capture debug information when the application is deployed. What should you do?（）A
Enable WPF tracing in the registry.Restart the application.B
Enable tracing by modifying local Group Policy.Restart the application.C
Open the XML configuration file for your application on the user's computer.Set tracing to a verbose level.Restart the application.D
Open the XML configuration file for your application on the user's computer.Add a trace listener.Restart the application.
考题
多选题You work as a database administrator for Certkiller .com. In your development environmentenvironment， the developers are responsible for modifying the table structure according to the application requirements. However， you want to keep track of the ALTER TABLE commands being executed by developers， so you enable auditing to achieve this objective. Which two views would you refer to find out the audit information？（）ADBA_AUDIT_TRAILBDBA_AUDIT_SESSIONCDBA_FGA_AUDIT_TRAILDDBA_COMMON_AUDIT_TRAIL
考题
多选题You work as a database administrator for Certkiller .com. You want to administer your database servers，which are running on different host machines，using the Web-enabled grid control interface. You have configured the agent on the host machines. You have started the Oracle Database 10g Grid Control utility on your machine. Which two additional components would you configure to achieve this objective？（）AApplication Server ControlBOracle Management ServiceCOracle Enterprise Manager RepositoryDOracle Enterprise Manager Database Control
考题
单选题You work as a database administrator for Certkiller .com. When you tried to connect to the database， you received the following error： ERROR： ORA-12541：TNS：no_listener You found that the listener is not running on the server， so you issued the following command in the Listener Control utility to start the listener. lsnrctlSTART What statement is true？（）A
It would attempt to start the default listenerB
It would start the most recently created listener.C
It would display an error with a message asking for the listener name to be specified.D
It would show you a list of listeners and prompts for the listener name that you want to start.
考题
单选题You work as a database administrator for Certkiller .com. You enabled tracing while creating a listener to your database. What additional information is available to you when you enable tracing？（）A
Information about each Oracle Net connection.B
Information about each entry in theLinstener.orafileC
Information about the changed done in the databaseD
Information about the different listeners in your systemE
Information about all thenondatabasefiles required to operate the database
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