问题:单选题Which of the following files must be customized to run a script that further configures the system upon completion of a mksysb install?()A auto.uB inst.dataC bos.autoiD bosint.data
Friday, January 12, 2024
问题:单选题Users are complaining of slow performance. The iostat command indicates hdiskkxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?()A Change intra policy to outerB Change intra policy to centerC Change inter policy to maximumD Increase the physical partition size
问题:单选题Which of the following statements is mot correct about mirroring?()A Mirroring, with the write-verify option turned on, can be used to increase performance.B Mirroring is a better choice that disk-striping, for large sequential-access file system when one is looking for performance.C Mirroring, with a parallel-scheduling policy, may improve I/O read-operation performance.D Mirroring, with maximum inter-disk allocation policy, is used to enhance availability.
Saturday, April 29, 2023
问题:单选题Exhibit Which of the following commands should be used before removing hdisk3 from the system?()Achpv -v r hdisk3Brmdev -dl hdisk3Cvaryonvg -f datavgDreducevg datavg hdisk3
Wednesday, August 2, 2023
问题:单选题A server is being set up at a client location. The system has been powered up for a clean install of the base OS. The CD is in the drive. After 5 minutes, the system is hung. There is no activity with the CD-ROM drive and nothing to select on the screen. Which of the following procedures should be performed next?()A Boot off diskette and change boot device to CDB Change the bootlist for normal mode and rebootC Reboot and press 5/F5 after keyboard is displayed on the screenD Press enter to open SP menus once OK is showing in the LEDs
Wednesday, May 8, 2024
问题:单选题After a successful recovery, the system administrator wishes to remove the fileset bos.net.tcp.server and all dependent software. After running an lslpp command, it is verified that the fileset is in the BROKEN state. What is the correct method for deinstallation?()A Use installp -u command with -g to remove the fileset and all dependent software.B Use installp -c command to commit fileset; use installp command with -g to remove the fileset and all dependent software.C Use installp -C command to perform cleanup of fileset; use install command with -g to remove the fileset and all dependent software.D Use installp -a command to apply fileset; use installp command with -g to remove the fileset and all dependent software.
Tuesday, August 29, 2023
问题:单选题Which of the following options will show all of the fixes installed on a system?()A lslpp -LB smitty verify_installC installp -a -VD smit install_latest
Friday, February 23, 2024
问题:单选题In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?()A extendvgB cfgmgrC reducevgD varyoffvg
问题:单选题Which of the following is TRUE when creating a file system that resides on the center of a disk?()A The logical volume is created first.B The physical volume will be automatically created.C The physical partition must be specified as an option.D The file system will be mounted during the time of creation.
问题:单选题During a system boot, an error message appears concerning a paging space, paging00. The paging space was located on hdisk2, but the disk was removed from the system without proper software procedures. Which of the following commands should be used as the first step in the process of recovery?()A mkps paging00 hdisk0B chpv -v r hdisk2C chps -a n paging00D reducevg rootvg hdisk2
问题:单选题While applying a service update on a system using SMIT, the system administrates SMIT Command Status screen shows "Command: failed". Which of the following procedures should be performed to investigate the failure?()A Exit the SMIT session and re-apply the update.B Select the SMIT option to Clean UP After an Interrupted Installation.C Examine the installation summary report to determine the cause of the failure.D Examine the console log to view the error messages generated by the failure.
Saturday, December 30, 2023
问题:单选题A system administrator is preparing to run a preservation install and would like to use and hdisk that was no longer needed in datavg. Which of the following processes should be used to make it available for configuration?()A chdeb -1 hdiskxxx -a pv=clear; chdev -1 hdiskxx -a pv=yesB exportvg datavg; importvg -y rootvg hdiskxxC rmdev -1 hdiskxxx; mkdev -1 hdiskxxx -a pv=availD reducevg datavg hdiskxxx; extendvg rootvg hdiskxxx
Friday, June 30, 2023
问题:单选题Rootvg has just been mirrored to a second disk. Which of the following actions should be performed to boot the system off of either disk?()A Extendvg to include both disks in the rootvgB Copy the hd5 logical volume to hdisk1C Run the bosboot and bootlist commandsD Reset the dump device to /dev/sysdumpnull
Saturday, January 13, 2024
问题:单选题A software update was installed using the Apply option, however the update is no longer required. Which of the following procedures should be performed to remove the update?()A Use the Reject optionB Delete the update form the /usr/lpp directoriesC Use the Force Overwrite option to re-install the earlier versionD Commit the update and then remove the updated product filesets using SMIT
问题:单选题A system has a TCPIP issue that is a known problem. The newest code from the support website has been downloaded to resolve the issue. Which of the following commands should be used to install the new code?()A smitty install_commitB installp -ugVC installp -aXD instfix -all
问题:单选题All of the following are attributes that can be specified when creating a logical volume EXCEPT:()A Number of logical partitionsB Disk where logical volume will resideC Size of the logical volume control blockD Position of the logical volume on the disk
问题:单选题A graphics card has been added to the system. After rebooting, the system hangs during the login process with a blue screen indicating "CDE please wait". Which of the following procedures should be performed next?()A Reinstall the CDE softwareB Check the name resolutionC Uncomment the last line in .dtprofileD Boot in maintenance mode and perform fsck on file systems
Wednesday, February 21, 2024
问题:单选题An AIX system has a rootvg plus a separate volume group for database application. Which of the following commands are sued to backup the entire system?()A smitty mksysb (select additional volume group)B mkszfile && mksysb /dev/rmt0C smitty mksysb AND smitty savevgD smitty savevg (select additional volume group)
Wednesday, July 12, 2023
问题:单选题If a restore from a NIM mksysb install hung on C54, which debug output would be best to investigate the problem?()A export INST_DEBUG =yesB bosboot -aID -d /dev/ipldevicC nim - to check -a debug =yesDtype 911 at -Welcome to BOS install- menu