During a system boot, an error message appears concerni……

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

单项选择题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.