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IBM(000-223) 问题列表
问题
单选题A System p customer is planning to implement virtualization and is concerned about how to respond to an increased workload and what limitations there are for very small workloads. Which of the following describes the minimum size for an LPAR and the minimum amount that can be transferred from on LPAR to another（）A
Smallest partition 10% of all available processors， as small as 1% of all available processors may be transferred.B
Smallest partition 10% of a processor， as small 1% of a processor may be transferred.C
Smallest partition one processor， as small 1% of a processor may be transferred.D
Smallest partition one core， as small 10% of a processor may be transferred.
问题
单选题A System p administrator needs to run the annualreval.sh script， directing standard error to /var/log/reval.err， and appending standard out to /var/log/reval.log. How can this be accomplished （）A
annualreval.sh 21 /var/log/reval.log 2 /var/log/reval.errB
annualreval.sh 1/var/log/reval.log 2/var/log/reval.errC
annualreval.sh 21 /var/log/reval.log /var/log/reval.errD
annualreval.sh 1/var/log/reval.log 2/var/log/reval.err
问题
单选题After completing an installation of new software， a system administrator notices the system is slow. To troubleshoot the performance， which single AIX command could be used to provide a real-time display of CPU， memory and disk utilization（）A
topasB
vmoC
iostatD
netstat
问题
单选题A System p administrator is looking at changing attributes of a logical volume. Which of the following must be defined when it is created（）A
placement of the logical volumeB
stripe size of the logical volumeC
inter-disk policy of the logical volumeD
intra-disk policy of the logical volume
问题
单选题An administrator has a server that must be upgraded from AIX 5.2 to AIX 5.3. The administrator also needs to use the 64-bit kernel with JFS2 filesystems in rootvg. All critical data resides in a non-rootvg volume group. Which of the following types of install could the administrator use to accomplish this（）A
Migration InstallationB
Update.AII InstallationC
Preservation InstallationD
New and Complete Overwrite Installation
问题
单选题An administrator needs to determine what the default run level of a system is. Which command would be used（）A
Isitab initB
telinit -dC
cat/etc/.init.stateD
init
问题
单选题What is the most likely problem with this script （） VAR=1 （（VAR=$VAR+1）） while [ $VAR -It 10 ] do echo $VAR doneA
#!/bin/ksh line is missingB
Variable name VAR is not properly initializedC
Loop variable is not incremented inside the loopD
Replace brackets with braces
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 6C
RAID 0 + 1D
RAID 0
问题
单选题A System p administrator suspects they are receiving an error from one of their nightly cron jobs. The job is： 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by this cron job（）A
/var/log/syslog.outB
var/log/cron.logC
/var/spool/cron/logsD
mail
问题
单选题An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate method to accomplish this（）A
Use the reboot command.B
Edit the /etc/reboot file and reboot the system.C
Edit /etc/.init.state file and reboot the system.D
Use the telinit command
问题
单选题An administrator attempts to add a new 100GB logical volume to the datavg volume group， which resides on hdisk1. How can the administrator easily determine if there is enough space in datavg to create the logical volume（）A
lslg datavgB
lspv datavgC
lsvg datavgD
lslv hdisk1
问题
单选题Which of the following commands would an administrator use to add startup scripts to the system startup process（）A
chitabB
vi /etc/inittabC
vi /etc/rc.dD
mkitab
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." Which of the following recovery procedures should be taken （）A
Boot in maintenance mode 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， and reset the root password.
问题
单选题How can an administrator determine how many physical copies there are of a mirrored logical volume in rootvg（）A
lslv rootvgB
lsvgs rootvgC
lsvg rootvgD
lspv hdisk0
问题
单选题How can a directory named /dirl be excluded during a restore of files backed up by name with the backup command（）A
By using the restore -x option followed by /dirlB
By adding an entry in the /etc/restore.exclude fileC
By using the restore -i option to enter interactive mode and executing the command：delete /dirlD
By using the restore -i option when running restore to specify a text file containing ’/dirl1 as one of the lines in it