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单选题
When trying to run topas on an AIX 4.3.x system， the system administrator gets the error message "ksh： topas： not found." Which of the following options is the most likely reason this occurred？（）
A
The fileset bos.perf.tools is not loaded on this system.
B
The fileset perfagent.tools is not loaded on this system.
C
The command topas is only available in AIX version 5.x.
D
The path variable does not include /usr/samples/kernel/. Either add it to the .profile or cd to that location and run the command again.
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更多 “单选题When trying to run topas on an AIX 4.3.x system， the system administrator gets the error message "ksh： topas： not found." Which of the following options is the most likely reason this occurred？（）A The fileset bos.perf.tools is not loaded on this system.B The fileset perfagent.tools is not loaded on this system.C The command topas is only available in AIX version 5.x.D The path variable does not include /usr/samples/kernel/. Either add it to the .profile or cd to that location and run the command again.” 相关考题
考题
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）A. A virus has infected the systemB. Corrupted BOOT.INI fileC. Corrupt MBRD. Boot sector corruption
考题
A system administrator has just migrated a system from AIX V.4 x to Aix V5.x. The system is up and running and appears to be functioning properly. The following error message was received when running lppchk -vbos.rte V =4 R is 4 bos.rte V5bos.rte not installed. 5.1.0lslpp -l | grep bos.rte shows 5.1.0 Which of the following options is the most likely solution to this problem?（）A.bos.rte is corrupted and needs to be reinstalled.B.The system administration needs to reboot the system.C.The /root part of bos.rte was installed but not the user part. Reinstall the missing software.D.The update CD needs to be applied with the smitty update_all command.
考题
A system administrator has run topas on a server. The output shows that the %iowait of the system is 60% and that most of the disk activity is on hdisk0. Which of the following procedures should be performed to fix this problem?（）A、 Replace the hard disk with a faster disk drive. B、 Add another paging space on another hdisk. C、 Spread the data hdisk0 across several hdisks. D、 Nothing, since %iowait is a measurement of CPU time.
考题
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）A、A virus has infected the systemB、Corrupted BOOT.INI fileC、Corrupt MBRD、Boot sector corruption
考题
An administrator logs into a server and notices slow performance. When the system finishes the logon process a message is displayed saying the system is out of Virtual Memory. Which of the following is the MOST likely cause of this issue？（）A、The drives have been configured as basic.B、The system partition with the page file is out of space.C、The VMFS has bad sectors.D、The drivers for the memory have become corrupt.
考题
A user reports their system is displaying an error message ‘NTLDR is missing’. Which of the following is the MOST likely cause for this error?（）A、BOOT.INI file is configured incorrectlyB、Corrupt MBRC、Boot sector virusD、System file is missing components
考题
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message Error loading operating system. Which of the following is MOST likely cause of this issue? （）A、A virus has infected the systemB、Corrupted BOOT.INI fileC、Corrupt MBRD、Boot sector corruption
考题
A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?（）A、The system did not shutdown gracefullyB、The CMOS battery is deadC、The BIOS firmware is corruptD、A virus has corrupted the file
考题
After using the alt_disk_install command to clone a system image to another disk, the system administrator noticed a large number of defined devices not allocated to the LPAR. Which of the following is the most likely cause of this situation?（）A、The cfgmgr command was not run to reconfigure the devicesB、The machine was not booted into SMS MultiBoot mode after configurationC、The machine was not in full system partition mode when the volume was createdD、The alt_disk_install command was not run with the -O option to remove references in the ODM
考题
An administrator wants to run topas as their own userid but gets the following error when trying. user1$ topas topas. Unable to initialize Spmi interface Spmi. Error 13 opening file /etc/Spmi_shm_hook. Which of the following is the most likely cause of the error?（）A、The /dev/kmem file must be at 777 permissions.B、The administrator is using other shell than ksh.C、The number of pipe handles at /etc/tunables is too low.D、The topas command must be run with root at least once previously.
考题
While monitoring a system using vmstat， which of the following options most likely indicates that the system is CPU bound？（）A、 r is greater than 40B、 id is greater than 50C、 sum of id and wa equals 50D、 sum of us and sy equals 100
考题
A system administrator was able to boot a system from the AIX installation CDROM. The migration install was selected, but the process hung at 92% complete. The system administrator then rebooted the system, which subsequently hung at LED 552. Which of the following options is the most probable cause?（）A、The ODM is corrupted.B、There is a hardware failure.C、The bosboot command failed.D、Not enough space is available in the filesystems.
考题
Which of the following performance tools can be used to determine if a system is thrashing？（）A、 svmon and tprofB、 vmtune and schedtuneC、 ps and schedtuneD、 vmstat and topas
考题
When trying to run topas on an AIX 4.3.x system， the system administrator gets the error message "ksh： topas： not found." Which of the following options is the most likely reason this occurred？（）A、 The fileset bos.perf.tools is not loaded on this system.B、 The fileset perfagent.tools is not loaded on this system.C、 The command topas is only available in AIX version 5.x.D、 The path variable does not include /usr/samples/kernel/. Either add it to the .profile or cd to that location and run the command again.
考题
Which IOS command does an administrator use to report a cross partition global view of system performance?（）A、cecstat -p itcert B、iosperf -C C、topas -cecdisp D、topas_nmon -cec
考题
单选题While monitoring a system using vmstat， which of the following options most likely indicates that the system is CPU bound？（）A
r is greater than 40B
id is greater than 50C
sum of id and wa equals 50D
sum of us and sy equals 100
考题
单选题A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）A
A virus has infected the systemB
Corrupted BOOT.INI fileC
Corrupt MBRD
Boot sector corruption
考题
单选题A user reports their system is displaying an error message ‘NTLDR is missing’. Which of the following is the MOST likely cause for this error?（）A
BOOT.INI file is configured incorrectlyB
Corrupt MBRC
Boot sector virusD
System file is missing components
考题
单选题A system administrator was able to boot a system from the AIX installation CDROM. The migration install was selected, but the process hung at 92% complete. The system administrator then rebooted the system, which subsequently hung at LED 552. Which of the following options is the most probable cause?（）A
The ODM is corrupted.B
There is a hardware failure.C
The bosboot command failed.D
Not enough space is available in the filesystems.
考题
单选题A system powers on, begins POST, displays the BIOS version information and then hangs with the error message Error loading operating system. Which of the following is MOST likely cause of this issue? （）A
A virus has infected the systemB
Corrupted BOOT.INI fileC
Corrupt MBRD
Boot sector corruption
考题
单选题A system administrator has just migrated a system from AIX V.4 x to Aix V5.x. The system is up and running and appears to be functioning properly. The following error message was received when running lppchk -v bos.rte V =4 R is 4 bos.rte V5 bos.rte not installed. 5.1.0 lslpp -l | grep bos.rte shows 5.1.0 Which of the following options is the most likely solution to this problem?（）A
bos.rte is corrupted and needs to be reinstalled.B
The system administration needs to reboot the system.C
The /root part of bos.rte was installed but not the user part. Reinstall the missing software.D
The update CD needs to be applied with the smitty update_all command.
考题
单选题After using the alt_disk_install command to clone a system image to another disk, the system administrator noticed a large number of defined devices not allocated to the LPAR. Which of the following is the most likely cause of this situation?（）A
The cfgmgr command was not run to reconfigure the devicesB
The machine was not booted into SMS MultiBoot mode after configurationC
The machine was not in full system partition mode when the volume was createdD
The alt_disk_install command was not run with the -O option to remove references in the ODM
考题
单选题A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?（）A
The system did not shutdown gracefullyB
The CMOS battery is deadC
The BIOS firmware is corruptD
A virus has corrupted the file
考题
单选题A system administrator has run topas on a server. The output shows that the %iowait of the system is 60% and that most of the disk activity is on hdisk0. Which of the following procedures should be performed to fix this problem?（）A
Replace the hard disk with a faster disk drive. B
Add another paging space on another hdisk. C
Spread the data hdisk0 across several hdisks. D
Nothing, since %iowait is a measurement of CPU time.
考题
单选题An administrator wants to run topas as their own userid but gets the following error when trying. user1$ topas topas. Unable to initialize Spmi interface Spmi. Error 13 opening file /etc/Spmi_shm_hook. Which of the following is the most likely cause of the error?（）A
The /dev/kmem file must be at 777 permissions.B
The administrator is using other shell than ksh.C
The number of pipe handles at /etc/tunables is too low.D
The topas command must be run with root at least once previously.
考题
单选题Which of the following performance tools can be used to determine if a system is thrashing？（）A
svmon and tprofB
vmtune and schedtuneC
ps and schedtuneD
vmstat and topas
考题
单选题A system administrator completed an upgrade of the maintenance level of their AIX system. Which of the following commands should be run to verify that the operating system is in a consistent state？（）A
instfix -iB
lslpp -lC
lppchk -vD
oslevel -r
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