A.The ODM is corrupted.B.There is a hardware failure.C.……

单项选择题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 hdisk0
B.chpv -v r hdisk2
C.chps -a n paging00
D.reducevg rootvg hdisk2

单项选择题Which of the following techniques is used to extract the usr tmp directory from a mksysb backup?（）

A.Use the tar command on the fifth image.
B.Use the restore command on the fourth image.
C.Use tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the fourth image.
D.Reboot using the mksysb tape and then use the dd command to extract the file.

单项选择题Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?（）

A.tctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3
B.tctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1
C.tctl -f /dev/rmt0.1 fsf 2 ; dd if=/dev/rmt0.1 of=file3
D.tctl -f /dev/rmt0.0 fsf 3 ; dd if=/dev/rmt0.1 of=file3

单项选择题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_commit
B.installp -ugV
C.installp -aX
D.instfix -all

单项选择题Which of the following procedures should occur before removing a failing disk from a volume group?（）

A.Veryoff the volume group
B.Unmount any filesystems on the disk
C.Remove all physical partitions on the disk
D.Unmount mirrored filesystems from the disk