网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
A system administrator is monitoring a system that has recently shown a decrease in performance.The administrator suspects that the system may be low on memory and may be paging excessively.Which of the following commands is best to identify a possible paging problem？（）
- A、iostat
- B、netstat
- C、ps
- D、vmstat
参考答案
更多 “A system administrator is monitoring a system that has recently shown a decrease in performance.The administrator suspects that the system may be low on memory and may be paging excessively.Which of the following commands is best to identify a possible paging problem？（）A、iostatB、netstatC、psD、vmstat” 相关考题
考题
A system administrator has just applied an update to an AIX system to correct a problem, The APAR number is IX49035 and was shipped as part of the PTF number U437542. After applying the APAR fix, the administrator wants to ensure that the fix is applied before informing the system users of the corrected problem. Which of the following commands should the system administrator run to verify that the APAR fix has been applied to the system?（）A.lslpp -f IX49035B.lslpp -fB U437542C.instfix -f IX49035D.instfix -ik IX49035
考题
The server administrator discovers that a server， which has not been patched， is runningextremely slow and suspects that the server may have been compromised. Which of the following commands should the administrator use to check the number of network connections the server is making？（）A、netstatB、pingC、nslookupD、grep
考题
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 /vB、winnt /sC、sfc /scannowD、chkdsk /f
考题
A System p administrator has determined that a recently applied APAR needs to be removed. Which of the following installp options will remove the APAR（）A、cleanupB、uninstallC、deinstallD、reject
考题
A system administrator increases the mbuf pool allocation， then runs vmstat. It is noticed that the paging rate has not decreased. What is the most effective option to maintain the mbuf pool and decrease paging？（）A、 Increase the number of CPUs.B、 Increase the physical memory.C、 Set the PSALLOC environment variable to ’late’.D、 Set the PSALLOC environment variable to ’early’.
考题
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 -qB、startsrc -s bootpdC、refresh -s inetd
考题
A System p administrator needs to document system changes that have occurred recently. The company has a policy of making all possible changes via the smit interface. Which of the following files would show the commands that have been performed from within smit and their resulting output（）A、/smit.logB、/smit.scriptC、/var/log/smit.logD、/.history
考题
Which of the following commands would a system administrator use to automate monitoring and notification of filling filesystems （）A、startcondrespB、filemonC、lsfsD、mount
考题
A system administrator suspects that there were problems with the AIX installation on a pSeries server. Which of the following commands can be used， with the appropriate flags， to view the BOS installation output files？（）A、alogB、errptC、lscfgD、installp
考题
A system administrator is in the process of documenting the system. Which of the following commands will provide a list of the devices defined on the system？（）A、lsdev -CB、lslpp -CC、lsattr -CD、odmget -C
考题
An administrator is planning an upgrade of a major software package on an application server.The software has been tested successfully in a test environment and it is ready to go into production. Which of the following steps should the administrator take next?（）A、Identify necessary operating system updatesB、Implement the changeC、Document the changeD、Schedule system down time
考题
The administrator has just installed a new memory module into the server. Now， the server is not showing the new memory. Which of the following should the administrator perform FIRST？（）A、System rebootB、Reseat the memoryC、Install the latest firmwareD、Install the latest driver
考题
An administrator has a requirement to mirror the operating system on a VIO server. Which of the following IOS commands will achieve this？（）A、 mirrorvgB、 iosmirrorC、 mirroriosD、 mkiosmirror
考题
A system administrator has just finished upgrading a system to AIX 5.2. If there are future problems， the system administrator would like to add an entry to the AIX errorlog to record this event. Which of the following commands can be issued for this purpose？（）A、/usr/bin/errmsg "System upgraded to AIX 5.2"B、/usr/bin/errlog "System upgraded to AIX 5.2"C、/usr/bin/errupdate "System upgraded to AIX 5.2"D、/usr/bin/errlogger "System upgraded to AIX 5.2"
考题
A system administrator has a filesystem called /test/data in volume group datavg. Which of the following commands will allow the administrator to create a mirrored copy of the filesystem’s data？（）A、chfsB、chlvC、mklvcopyD、mkfscopy
考题
A system administrator has been asked to lock a specific login account. Which of the following commands is used to accomplish this？（）A、pwdckB、usrckC、chuserD、rmuser
考题
A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape （）A、ddB、tarC、cpioD、restore
考题
A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）A、ddB、tarC、cpioD、restore
考题
A system administrator is monitoring a system that has recently shown a decrease in performance. The administrator suspects there is an overload of traffic on a single Ethernet adapter. Which of the following commands is best to identify a possible overload of the Ethernet adapter？（）A、pingB、iostatC、netstatD、ifconfig
考题
An AIX system administrator wants to reset the level at which the SIGDANGER signal is sent to processes so appropriate actions can be taken when paging space is running low. Which of the following commands is used to reset the level？（）A、 vmtune -wB、 svmon -wC、 schedtune -wD、 vmstat -s
考题
A system administrator has determined that a recently applied APAR needs to be removed. Which of the following installp options will remove the APAR？（）A、cleanupB、commitC、deinstallD、reject
考题
A system administrator has just applied an update to an AIX system to correct a problem, The APAR number is IX49035 and was shipped as part of the PTF number U437542. After applying the APAR fix, the administrator wants to ensure that the fix is applied before informing the system users of the corrected problem. Which of the following commands should the system administrator run to verify that the APAR fix has been applied to the system?（）A、lslpp -f IX49035B、lslpp -fB U437542C、instfix -f IX49035D、instfix -ik IX49035
考题
单选题A system administrator has just finished upgrading a system to AIX 5.2. If there are future problems， the system administrator would like to add an entry to the AIX errorlog to record this event. Which of the following commands can be issued for this purpose？（）A
/usr/bin/errmsg System upgraded to AIX 5.2B
/usr/bin/errlog System upgraded to AIX 5.2C
/usr/bin/errupdate System upgraded to AIX 5.2D
/usr/bin/errlogger System upgraded to AIX 5.2
考题
单选题An AIX system administrator wants to reset the level at which the SIGDANGER signal is sent to processes so appropriate actions can be taken when paging space is running low. Which of the following commands is used to reset the level？（）A
vmtune -wB
svmon -wC
schedtune -wD
vmstat -s
考题
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 -qB
startsrc -s bootpdC
refresh -s inetd
考题
单选题An administrator has a requirement to mirror the operating system on a VIO server. Which of the following IOS commands will achieve this？（）A
mirrorvgB
iosmirrorC
mirroriosD
mkiosmirror
考题
单选题A System p administrator needs to document system changes that have occurred recently. The company has a policy of making all possible changes via the smit interface. Which of the following files would show the commands that have been performed from within smit and their resulting output（）A
/smit.logB
/smit.scriptC
/var/log/smit.logD
/.history
热门标签
最新试卷