An operator needs to transfer several files in the same directory using ftp without being prompted. Which of the following ftp subcommands must be used?（）

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• An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?（）

  A . myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.err B . myscript.ksh $1>/tmp/log/script.log $2>/tmp/log/script.err C . myscript.ksh 1>/tmp/log/script.log 2>1 /tmp/log/script/err D . myscript.ksh 2>1 /tmp/log/script.log 2> /tmp/log/script.err

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• For which database operation would you need the database to be in the MOUNT state（）

  A . renaming the control files B . re-creating the control files C . dropping a user in your database D . dropping a tablespace in your database E . configuring the database instance to operate in the ARCHIVELOG or NOARCHIVELOG mode

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• 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

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• You are preparing to install an operating system on virtual machines （VMs） in a Hyper-V environment. You need to configure each VM so that you can perform a network-based operating system installation. What should you do for each VM？（）

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• An offshore drilling unit is required to carry on board an operations manual approved by the （）.

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  A . easy and expensive B . simple and certain C . dangerous and stable D . difficult and compulsory

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• An operator needs to create /dir1/dir2/dir3. The /dir1 does not exist. What command can be used to create dir2 and dir3?（）

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  A . Add the WebGet attribute to the service contract. B . Set WebOperationContext.Current.OutgoingRequest.ContentType to "text/xml" in the GetProduct method. C . Add the WebInvoke attribute to the service contract. D . Set WebOperationContext.Current.OutgoingResponse.ContentType to "text/xml" in the GetProduct method.

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• To increase the frequency of an operating AC generator, you should （）

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• An SES operator can chose the most suitable CESs according to（）.

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• Your company has client computers that run Windows 7 Enterprise.    You need to provide 10 users with an additional operating system boot option.   What should you do？（）

  A . Use Bootcfg to modify the boot parameters. B . Use the DiskPart tool in Windows PE to attach a Virtual Hard Drive （VHD）. C . Use BCDedit to add a native-boot Virtual Hard Drive （VHD） entry to the boot menu. D . Use BCDboot to modify the system partition.

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• An application connects to a SQL Azure database.  The application occasionally loses the connection to the SQL Azure database.   You need to recommend an approach for reliably completing data access operations.  What should you recommend？（）  

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  A . Undo tablespace B . USERS tablespace C . SYSAUX tablespace D . SYSTEM tablespace E . Temporary tablespace

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• You have a large amount of historical data in an operating system file. Some analysts in your organization need to query this data. The file is too large to load into your current database. Which is the most effective method to accomplish the task？（）

  A . Upgrade the hardware/memory to accommodate the data. B . Load the data into your database by using the PARALLEL clause. C . Give analysts DBA privilege， so that they can query DBA_EXTERNAL_TABLES. D . Use an external table so you can have the metadata available in your database， but leave the data in the operating system files.

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• An administrator has received an update CD with the latest technology level for AIX 5.3. The current  operating system level of the sever is at base AIX5.3.  What action needs to be taken to apply the new  technology level to the server（）

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• An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?（）

  A . cd /var/spool B . lcd /var/spool C . cd /usr/bin /var/spool D . lcd /usr/bin /var/spool

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• You need to recommend an operating system for Node1 and Node2. The recommendation must meet  the company’s technical requirements.Which operating system image should you install？（）

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• The operator needs to execute a long-running shell script. How can the script be executed so the operator does not have to wait until it is complete to access the command prompt?（）

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