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IBM(000-232) 问题列表
问题
单选题In order to upgrade from AIX Version 4.3 to AIX Version 5.2， which of the following actions should be performed？（）A
Run smit update_allB
Run smit install_allC
Boot from the installation mediaD
Run update_all from the mounted CD
问题
单选题A system administrator wants to run a script called myscript， but does not want to see the errors that might be generated by the script. How would this be accomplished？（）A
/usr/local/bin/myscript /dev/nullB
/usr/local/bin/myscript /dev/nullC
/usr/local/bin/myscript 2 /dev/nullD
/usr/local/bin/myscript 1 /dev/null
问题
单选题An administrator attempted to run a sar -u report and received the following error： sar： 0551-201 Cannot open /var/adm/sa/sa07. Which of the following should be scheduled in adm’s crontab to obtain sar reports？（）A
sa1B
sarC
vmtuneD
schedtune
问题
单选题A system administrator has a two-disk volume group （testvg） with one logical volume （testlv） which has just been mirrored across both disk drives. Which of the following commands can be used to turn off quorum？（）A
chvg -Qn testvgB
chlv -Qn testlvC
varyoffvg testvg； varyonvg -Qn testvgD
varyoffvg testvg； exportvg testvg； importvg -Qn testvg； varyonvg testvg
问题
单选题A system administrator is considering enabling the 64-bit kernel but first must determine if the system hardware will support 64-bit. How would this be accomplished in AIX 5L？（）A
prtconf -cB
lscfg -v sys0C
Check the /unix linkD
Check for JFS2 filesystems
问题
单选题A system administrator used the savevg command to back up the testvg each night. There is now a requirement to exclude the /test/static filesystem from the backup. How can this be accomplished？（）A
Use the -X flag on the savevg commandB
Put an entry in the /etc/exclude.testvg fileC
Remove the /test/static entries from the /vgdata/testvg.data fileD
Use the touch command to create /test/static/.exclude before using savevg
问题
单选题Which of the following commands will remove the hardware definition of the tape drive rmt0 from a system？（）A
rm /dev/rmt0B
rmdel -s rmt0C
rmdev -dl rmt0D
tctl -f /dev/rmt0 erase
问题
单选题The /systest filesystem is associated with the /dev/testlv logical volume on the ’testvg’ volume group. Given this information， which of the following commands can the system administrator use to determine if the /systest filesystem is mirrored？（）A
dfB
lsvgC
lsfsD
lsdev
问题
单选题During reboot the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." What recovery procedures should be taken？（）A
Boot in maintenance and use fsck to check hd5.B
Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.C
Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.D
Boot in maintenance mode， access the rootvg and use the bootlist command to create a valid boot list.
问题
单选题Performance monitoring of a poorly performing system indicates a high level of CPU usage. Which tool can be used to help identify which processes are using excessive CPU resources？（）A
sarB
topasC
iostatD
vmstat
问题
单选题Sometimes performance is more important than availability （e.g.， in cases where the data can be easily re-created）. Which of the following is the appropriate disk configuration for an application that requires faster writes over availability？（）A
RAID-1B
RAID-5C
RAID-0+1D
RAID-0
问题
单选题A system administrator is doing an AIX 5L New and Complete Overwrite installation on a system with a 64-bit processor using the default settings. Which of the following will be the resulting installed environment？（）A
Only the 32-bit kernel will be installed and enabledB
Only the 64-bit kernel will be installed and enabledC
Both the 32-bit and 64-bit kernel will be installed and the 32-bit kernel will be enabledD
Both the 32-bit and 64-bit kernel will be installed and the 64-bit kernel will be enabled
问题
单选题Which command would an administrator use to add startup scripts to the system startup process？（）A
chitabB
vi /etc/inittabC
vi /sbin/rc.bootD
mkitab
问题
单选题A customer has a pSeries that needs to be upgraded from AIX Version 5.1 to AIX Version 5.2. The customer wants to retain /etc/passwd. Which of the following installation types should be used？（）A
Preservation InstallB
Retention InstallC
Overwrite InstallD
Migration Install
问题
单选题A system administrator has been asked to document the hardware configuration of a system. Which command can be used to assist in this task？（）A
lscfgB
mkdevC
lslppD
cfgmgr