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
Monday, July 29, 2024
问题:单选题A system administrator receives a new server and has booted the system for the first time. The administrator has set up the terminals and users. The user start to log on. Root is logged in on the console. When additional users start to log in, an error is displayed stating that All available login sessions are in use. Which of the following steps should be followed to resolve this problem?()A Permissions on /etc/security were changed in error; do a chmod 755 on /etc/security directory.B Increase the number of licenses; using smit chaili censeC Change the Maximum number of PROCESSES allowed per user variable; using smit chgsys.D Change User can logi field from false to true: using smit chuser.
Tuesday, November 5, 2024
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.
Tuesday, July 16, 2024
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
Tuesday, September 17, 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)
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
Saturday, October 19, 2024
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
Thursday, October 3, 2024
问题:单选题The system administrator did a new install of AIX on a server about a week ago. The system was not rebooted after the installation. CDE is running on this system as is TCPIP. The system administrator has started configuring the system percompany directives. The power cable was inadvertently disconnected from the wall causing the sever to lose power. Upon reboot, the system appears to hang during log in from the console or from Xterminals. Which of the following is the most probable cause?()A It is a hardware problem caused by the power failure.B There is a network problem, most probably with name resolution.C Sine the system was never rebooted, devices are marked defined instead of available and need to be activated.D Some filesets may be marked as broken and need to be reinstalled.
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
Tuesday, July 2, 2024
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
Thursday, October 17, 2024
问题:单选题A system administrator has just applied an update to an AIX system to correct a problem, The APAR number is IX49035 and was shipped as part of the PTF number U437542. After applying the APAR fix, the administrator wants to ensure that the fix is applied before informing the system users of the corrected problem. Which of the following commands should the system administrator run to verify that the APAR fix has been applied to the system?()A lslpp -f IX49035B lslpp -fB U437542C instfix -f IX49035D instfix -ik IX49035
Tuesday, August 13, 2024
问题:单选题Which of the following actions will occur once the reorgvg command is used?()A The allocation policy for each logical volume will be set.B The given allocation policy for each logical volume will be adhered to.C Each logical volume's physical partitions will be moved to another volume group.D Each logical volume's physical partitions will be moved to match its allocation policy, if there is sufficient space.
问题:单选题The mksysb command completed successfully. Which of the following steps are necessary to verify the mksysb is good?()A Store the mksysb in a safe place because a successful completion guarantees the mksysb is good.B Boot from the mksysb to verify it is bootable and list the files on the mksysb.C Look at the bosboot output when the mksysb was created to verify it is good.D List the files on the mksysb beucase listing all the files verifies there are no problems with the mksysb.
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 an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?()A All new disks in the system will be formattedB Only the contents of the root volume group destination disks will be destroyedC All file systems, including /(root), /tmp, /usr, and /var, but no usr data in the root volume group, will be destroyedD The contents of all disks on the system, even if they are not shown as the destination root volume group disks, will be destroyed
问题:单选题The following actions can be taken to remove a fileset EXCEPT.()A Removing a fileset update leaving the base filesetB Removing a base fileset in the BROKEN stateC Removing a base fileset in the COMMITTED state and all fileset updates in the APPLIED statD Removing a base fileset in the COMMITTED state and all fileset updates in the COMMITTED state