An application writes to a log file in the /logs filesystem that is full. After the log file is deleted，‘df’ still shows the filesystem as 100% full.  What is the likely cause of the problem and what will resolve it？（）A、The deleted file is still open by 

第1题：

An application writes to a log file in the /logs filesystem that is full. After the log file is deleted, 'df' still shows the filesystem as 100% full. What is the likely cause of the problem and what will resolve it?（）

• A、The deleted file is still open by the application.The system must be rebooted before'df' will show the reduction in the filesystem.
• B、The deleted file is still open by the application.The application must be stoppedbefore 'df' will show the reduction in the filesystem.
• C、The filesystem is still marked as full in the /etc/fs.status file.The system must be rebooted before 'df' will show the reduction in the filesystem.
• D、The filesystem is still marked as full in the /etc/fs.status file.The application must be stopped before 'df' will show the reduction in the filesystem.

第2题：

A TCP/IP application is transferring files from a personal machine to a remote machine.  The application writes 32 kilobytes of data at a time to the socket， but has not issued a system call to set the window size.  Which of the following procedures should be performed on the personal machine to increase the throughput of the application？（）

• A、 Increase the size of thewall
• B、 Increase the size of sb_max
• C、 Increase the size of tcp_recvspace
• D、 Increase the size of tcp_sendspace

第3题：

在建立Application对象的时候会产生哪个事件？（）

• A、Application_OnStart
• B、Application_OnEnd
• C、Application_Start
• D、Application_End

第4题：

Sometimes performance is more important than availability （e.g.， in cases where the data can be easily re-created）.  Which of the following is the appropriate disk configuration for an application that requires faster writes over availability（）

• A、RAID 1
• B、RAID 6
• C、RAID 0 + 1
• D、RAID 0

第5题：

As part of fallover testing of a corporate database server， client application connectivity must be  verified. Which of the following would best verify the application functionality？（）  

• A、 Perform a ping client verification test.
• B、 Review the number of active application processes.
• C、 Perform successful reads and writes to the application.
• D、 Run netstat -an to verify client connections to the listening ports.

第6题：

Which two statements about the background process of the database writer are true（）

• A、It is possible to have multiple database writers in an Oracle instance.
• B、It writes dirty buffers， if any， to data files whenever a checkpoint occurs.
• C、It writes dirty buffers， if any， to data files whenever a transaction commits.
• D、It writes dirty buffers， if any， to data files before the log writer （LGWR） writes

第7题：

You recently installed an application on your computer. The application is configured to automatically start. This application might cause your computer to run slower.  You need to prevent the application from auto starting without uninstalling the application.  What should you do？（）

• A、Use the Microsoft Windows Task Manager application to end the task for the application.
• B、Use the Control Panel application to uninstall the application. Reboot the computer.
• C、Use the Software Explorer application to disable the application. Reboot the computer.
• D、Use the Services application to disable the Application Experience service， and then launch the application.

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第13题：

You are analyzing the components of the redo log mechanisms in your Oracle database. Which of the following purposes does the CKPT process serve?（）

• A、Writes buffers to disk 
• B、Writes current redo log number to datafile headers 
• C、Writes redo log information to disk 
• D、Reads information into memory for users

第14题：

Which statement is true about item records and inventory management？ （）

• A、 With IBM Maximo Asset Management V6.2 （IMAM）， item records are created in the Item Master application， and storeroom records are created in the Storerooms application， but inventory is managed in the Inventory application.
• B、 With IMAM， item records are created in the Storerooms application， and storeroom records are created in the Inventory application， but inventory is managed in the Inventory application.
• C、 With IMAM， item records are created in the Inventory application， and storeroom records are created in the Item Master application， and inventory is managed in the Item Master application.
• D、 With IMAM， item records are created in the Inventory application， and storeroom records are created in the Storerooms application， but inventory is managed in the Item Master application.

第15题：

英语“He writes a letter”中动词writes中的s表示的语法意义是（）。

• A、性 数 格
• B、体 态 时
• C、数 时 人称
• D、格 体 时

第16题：

The WebSphere Commerce Payments architecture includes a Payment Servlet and a Payment Engine. The Payment Engine is the ONLY component that：（）

• A、writes payment information to the database
• B、relays incoming HTTP requests
• C、writes payment information to the HTTP server
• D、maps authenticated users to merchant roles

第17题：

Sometimes performance is more important than availability （e.g.， in cases where the data can be easily re-created）. Which of the following is the appropriate disk configuration for an application that requires faster writes over availability？（）

• A、RAID-1
• B、RAID-5
• C、RAID-0+1
• D、RAID-0

第18题：

Which two statements about the background process of thedatabase writerare true（） 

• A、It is possible to have multiple database writers in an Oracle instance.
• B、It writes dirty buffers， if any， to data files whenever a checkpoint occurs.
• C、It writes dirty buffers， if any， to data files whenever a transaction commits.
• D、It writes dirty buffers， if any， to data files before the log writer （LGWR） writes.

第19题：

You develop a Web application that writes data to a file on a server. You restrict access to the file to specific Windows users. The Web application runs as CONTOSO/ASPNET. You deny anonymous access to the application in IIS. You add the following XML segment in the Web.config file.You need to ensure that the application meets the following requirements:It must impersonate the user when it writes data to the file.It must run as CONTOSO/ASPNET when a user does not access the file. Which two actions should you perform? （）

• A、Use the following XML segment in the Web.config file. <identity impersonate="false"/>
• B、Use the following XML segment in the Web.config file. <identity impersonate="true"/>
• C、Use the following code segment to access the file. Dim wp As WindowsPrincipal = _CType(HttpContext.Current.User, WindowsPrincipal) Dim wi As WindowsIdentity = WindowsIdentity.GetCurrent() Dim wic As WindowsImpersonationContext = wi.Impersonate()' Access the file herewic.Undo()
• D、Use the following code segment to access the file. Dim wi As WindowsIdentity = WindowsIdentity.GetCurrent()Dim wic As WindowsImpersonationContext = _WindowsIdentity.Impersonate(wi.Token)' Access the file herewic.Undo()

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