当前分类: IBM(000-232)
问题:单选题A system administrator has filesystems that should not be mounted during system startup. How can the system administrator prevent the /data filesystem from being mounted during subsequent boots?()A mount -no /dataB chfs -A no /dataC mount -t nfs /dataD...
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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 ...
问题:单选题What command should a system administrator run after using an editor to create the /etc/tunables/nextboot file?()A ksh -n nextbootB tunsave -a -f nextbootC tuncheck -r -f nextbootD diff $(vmtune) /etc/tunables/nextboot...
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/loc...
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 filesyste...
问题:单选题For security reasons, an administrator is asked to modify the system to prevent someone from leaving a terminal logged in. To enable a five minute timeout for all users, what would need to be done to accomplish this task?()A Add the following line to /...
问题:单选题Which command is used by the system boot process to determine what resources are available to the system?()A diagB lscfgC mpcfgD cfgmgr...
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During system initialization, which command script is executed through the /etc/inittab to activate page spaces and mount filesystems?()A rcB initC rc.bootD rc.init...
问题:单选题Which attribute of a logical volume can NOT be changed after it is created?()A The placement of the logical volumeB The stripe size of the logical volumeC The upper bound of the logical volumeD The intra-policy of the logical volume...
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...
问题:单选题A system has a critical need for network services on a small network with a limited number of hosts. System overhead is not a concern. Which of the following should the system administrator do to help ensure connectivity in the event of a gateway failu...
问题:单选题A system’s backups are failing. Error log analysis indicates that there is either a hardware or media problem. Which command is used to determine if there is a hardware problem with the tape drive?()A diagB lscfgC lsdevD cfgmgr...
问题:单选题How does a system administrator add a new user to a system?()A mkuserB cruserC adduserD edit /etc/password...
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 th...
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 vary...
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 company uses raw logical volumes. Which command can be used to back up the data in the raw logical volumes to a tape?()A ddB tarC cpioD mksysb...