单项选择题
A.The ODM is corrupted.
B.There is a hardware failure.
C.The bosboot command failed.
D.Not enough space is available in the filesystems.
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?（）
单项选择题 Which of the following techniques is used to extract the /usr/tmp directory from a mksysb backup?（）
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?（）