During which condition should the operator of a pedestal cra

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第4题：

An operator wants to move all files inside the directory /home/operator to the current directory. Which of the following commands will complete the task?（）

• A、mv /home/operator .
• B、mv /home/operator/* .
• C、mv /home/operator ../..
• D、mv /home/operator/all ../home/operator

第5题：

Which of the following commands should be used to monitor disk utilization during the time a system is experiencing a disk I/O performance problem？（）

• A、 istat
• B、 topas
• C、 vmstat
• D、 filemon

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第9题：

AIX 5L and SUN Solaris have differing approaches at handling processor failures. Which statement best describes how AIX handles processor failures？（）

• A、If AIX discovers a processor with too many recoverable errors during runtime， it will dynamically turn off that processor， while the rest of the system keeps running.
• B、If AIX detects a failing processor it will automatically move all resources to another processor. The failed processor can be hot-swapped and the new replacement becomes the active processor.
• C、If AIX determines a processor is failing， it will perform diagnostics to determine which processor function can be disabled and dynamically reallocate all CPU and memory resources thus isolating the failure condition and preventing a reboot.
• D、If AIX senses a processor level error condition， internal diagnostics are activated to determine the severity of the problem. After the failure threshold is met， a message is broadcast to the service processor informing the operator to perform a system reboot.

第10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 new SQL Agent job has been created by you. The job includes a Windows PowerShell job step which transfer data between servers by using the SQLCmd utility. If the job fails, you must make sure that an operator named ReactGroup is informed by receiving an e-mail.  So what action should you perform to achieve this goal? （） 

• A、First you should enable Notifications. Direct the Notification to the ReactGroup operator on job failure after you create the ReactGroup operator. 
• B、First you should enable Notifications. Direct the Notification to the ReactGroup operator on failure of the Powershell job step after you create the ReactGroup operator. 
• C、First you should assign the ReactGroup operator as the failCsafe operator. Then enable the job after you create the ReactGroup operator. 
• D、First you should configure the job step proxy account to use the ReactGroup operator account after you create the ReactGroup operator. At last choose the proxy account for the e-mail profile.