IBM S1000-007 Exam Practice Test Instant Access

Question 1

Which two additional commands should an AIX V7.2 administrator run after mirroring the rootvg with mirrorvg command?

Abosboot

Bvaryonvg

Cbootlist

Dreboot

Esynclvodro

Answer : A, C

The two additional commands that an AIX V7.2 administrator should run after mirroring the rootvg with the mirrorvg command are 'bosboot' and 'bootlist'. The bosboot command is used to update the boot image on all disks in the volume group, and the bootlist command is used to set the boot order for the system. These commands are available on IBM AIX v7 systems and are documented in the IBM AIX v7 Administrator Specialty Study Guide. For more information, please see the IBM documentation athttps://www.ibm.com/support/knowledgecenter/ssw_aix_72/com.ibm.aix.cmds3/bosboot.htmandhttps://www.ibm.com/support/knowledgecenter/ssw_aix_72/com.ibm.aix.cmds3/bootlist.htm.

Question 2

A customer runs smit on the AIX command line and receives the message below:

1800-005 SMIT requires a minimum of 24 line by 80 column output display.

What can be done to resolve the error?

ASet the TERM variable to smit.

BChange their DISPLAY environment variable.

CResize their window.

DMake sure they are running as the root user.

Answer : C

The root user is not required to run SMIT, and the size of the window is the only factor that determines the minimum output display requirements. According to the IBM AIX v7 Administrator Specialty Study Guide (page 9-3), SMIT requires 24 lines and 80 columns for the output display for successful execution.

Question 3

An application administrator needs an account on the AIX server, but does not know it which group it should belong. What is the default group for AIX users, if one was not specified during creation of the account?

Ano group

Bthe group name will be the same as the user name

Cusers

Dstaff

Answer : C

This is the default primary group for all newly created AIX user accounts. From the IBM AIX v7 Administrator Specialty Study Guide: 'By default, all new user accounts are assigned to the 'users' primary group.'

Question 4

While trying to extend a file system named /work an administrator receives the following error. 0516-787 extendlv: Maximum allocation for logical volume fslv00 is 256.

What must be done to allow the file system to be extended?

AIncrease the volume group's maximum limit of logical partitions per logical volume.

BChange the logical volume type to jfs2 as JFS logical volumes cannot extend past 256.

CChange the file system's maximum capacity.

DIncrease the setting for maximum number of logical partitions for that logical volume.

Answer : D

This error indicates that the maximum number of logical partitions for the logical volume is set to 256 and needs to be increased in order to allow the file system to be extended. From the IBM AIX v7 Administrator Specialty Study Guide: 'The 0516-787 error indicates that the maximum number of logical partitions for the logical volume is set to 256, and needs to be increased in order to allow the file system to be extended.'

Question 5

What is a benefit of using mksysb to backup a system?

AThe image contains a backup of all file systems.

BThe image can be used to restore the rootvg volume group of the system.

CThe image contains a backup of all application and user data.

DThe image contains a backup of all volume groups and logical volumes.

Answer : B

The mksysb command is used to create a backup image of an AIX system. This image contains a backup of the rootvg volume group of the system, which includes all the operating system files, configuration files and installed applications. This is documented in the IBM AIX v7 Administrator Specialty Study Guide. More information on this can be found athttps://www.ibm.com/support/knowledgecenter/en/ssw_aix_72/com.ibm.aix.cmds3/mksysb.htm.

Question 6

Which user account is always UID 0 on AIX?

Abin

Broot

Cadmin

Dsystem

Answer : B

The root account is the special user in the/etc/passwdfile with the user ID (UID) of0and is commonly given the user name,root. It is not the user name that makes the root account so special, but the UID value of0. This means that any user that has a UID of0also has the same privileges as the root user. Also, the root account is always authenticated by means of the local security files.

https://www.ibm.com/docs/en/aix/7.2?topic=passwords-root-account

Question 7

A system administrator has noticed that static routes are missing after rebooting a system. What is the most likely reason for this?

AThe administrator has failed to configure the routes in the lo0 device with the chdev command.

BThe administrator has failed to configure the routes with the route add command.

CThe administrator has failed to run the cfgmgr command before rebooting the systems.

DThe administrator has failed to configure the routes in the inet0 device with the chdev command.

Answer : C

The administrator has failed to run the cfgmgr command before rebooting the systems. Running the cfgmgr command before rebooting a system is important, as it ensures that any changes made to the configuration are written to the system, otherwise the changes may be lost when the system is rebooted. Other commands such as chdev and route add are not related to this issue and will not solve the problem.

For more information on the cfgmgr command, please refer to the IBM AIX v7 Administrator Specialty Study Guide, page 10-7. The guide can be found here: https://www.ibm.com/support/knowledgecenter/en/ssw_aix_72/cfgmgmt/cfgmgr_command.htm.

IBM S1000-007 IBM AIX v7 Administrator Specialty Exam Practice Test