当前分类: IBM(000-223)
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...
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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....
问题:单选题An administrator is at a remote data center assisting a colleague who is replacing a bad fibre channel adapter. Which command can be used to manage a hot plug slot without powering off or rebooting the server()A drslotB IsslotC IsattrD prtconf...
问题:单选题While using the smit install_remove menus to remove some filesets on an AIX 5.3 server, a system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem ()A Backu...
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 Re...
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 sy...
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 res...
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 1...
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 ls...
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Which of the following disk protection methods would be used to provide the maximum amount of data availability()A RAID 0B RAID 1C RAID 3D RAID 5...
问题:单选题The df command indicates that a filesystem is full, however, the du command indicates that not all space is allocated. How would the system administrator isolate the discrepancy()A Use the fuser command to identify deleted but open files.B Use the ipc...
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 ma...
问题:单选题How can a system administrator determine if a system is running in 32-bit or 64-bit mode()A Use the Is -al to see if/unix is linked to /usr/lib/boot/unix_64B Check the /etc/inittab to see if there is a load64bit entryC Use ’prtconf -c1 to see if the sy...
问题:单选题A state agency has recently deployed a new critical application on an 8-way p570. The state government has just mandated that all agencies have disaster recovery plans to recover critical applications in acceptable periods of time with no loss of perf...
问题:单选题An administrator received a call from a user whose PC crashed while using vi to edit a file. The user wants the edited file back. Where should the administrator look for the file()A /tmpB /var/preserveC /var/tmp/$USERD $HOME/.vi...