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【单选题】

The system administrator has been getting complaints about slow performance from the server. After running vmstat the administrator notices average readings that show the free list （fre） approaching zero， as well as page-in （pi） and page-out （po） values to be high. Furthermore， the applications running are essential to daily business operations. Which of the following recommendations would provide the best overall improvement？（）

A、 Increase physical disk

B、 Increase number of CPU’s

C、 Increase physical memory

D、 Increase number of servers

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更多“The system administrator has been getting complaints about slow performance from the server. After running vmstat the administrator notices average readings that show the free list （fre） approaching zero， as well as page-in （pi） and page-out （po） values to be high. Furthermore， the applications running are essential to daily business operations. Which of the following recommendations would provide the best overall improvement？（）”相关的问题
第1题
[单选题] What is the likely cause of a system hanging at boot code 557（）  

A、The system is configuring network adapters.  B、The system is configuring fibre channel devices.  C、The system is unable to mount the rootvg filesystems.  D、The system is unable to access the installation media.  

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第2题
[单选题] A system administrator decides to review the system error log after installing new hardware. Which of the following is the correct command to use？（）

A、errpt  B、syslog  C、prtdiag  D、errlogger  

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第3题
[单选题] Which of the following is the LAST step an administrator should take when troubleshooting an issue？（）

A、 Identify changes to the system.  B、 Replicate the problem in the system.  C、 Verify full system functionality.   D、 Implement the solution.  

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第4题
[单选题] A system administrator has a failed disk drive that is mirrored to another disk drive. They successfully removed the logical volume copies off of the failed disk drive. Which of the following commands should be used to remove the failed disk drive from the volume group？（）

A、chvg  B、rmdev  C、reducevg  D、exportvg  

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第5题
[单选题] A user suspects that a recently installed program overwrote a Windows system file on the computer. Which of the following commands could be run to check and verify the system files？（）

A、system /v  B、winnt /s  C、sfc /scannow  D、chkdsk /f  

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第6题
[] 500 systems are being deployed to remote locations. What tool on the remote systems can be used to automate the download and installation of fixes at the remote site?（）

A、A.dsh  B、B.suma  C、C.sudo  D、D.smitty  

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第7题
[] Your windows 2000 professional computer has 50 MB of free space on drive C and 500MB on drive D. You notice that print jobs are failing because of inadequate space on drive C. You want the print jobs to be able to use the space on the drive D. What should you do? （） Your windows 2000 professional computer has 50 MB of free space on drive C and 500MB on drive D. You notice that print jobs are failing because of inadequate space on drive C. You want the print&#

A、A.From the print server properties dialog box change the location of the spool folder to any existing path on the drive D  B、B.From the printer properties dialog box, go to the advanced properties option and change the location of the spool folder to D:\winnt\system32\spool\   C、C.Copy the C\winnt\system32\spool\printer to D\winnt\system32\spool\printer folder  D、D.Mount drive C as subdirectories on drive D  

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第8题
[单选题] A system administrator has edited the necessary files for setup of an AIX system to serve as a bootp server.  Which of the following commands is required to complete the activation？（）

A、telinit -q  B、startsrc -s bootpd  C、refresh -s inetd  

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第9题
[单选题] A customer indicates that a system is experiencing printing problems. After checking the system, and successfully printing, no problem has been found.  Which of the following procedures should be performed next to further clarify the problem?（）

A、 Reboot the system.  B、 Check the file system sizes.  C、 Have the customer repeat the task to recreate the problem.  D、 Inform the customer that no problems were found， and to call back if the problem reoccurs.  

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第10题
[单选题] Which service component in the implement phase is typically performed prior to the handover of a wirelesssolution to the customer’s operations organization？（）

A、Systems Integration  B、Systems Acceptance Testing  C、Skill Assessment  D、Project Close Out  E、Wireless Check  

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