单项选择题
A.Run smit update_all
B.Run smit install_all
C.Boot from the installation media
D.Run the update_all command from the mounted CD
单项选择题 Howcanadirectorynamed/dir1beexcludedduringarestoreoffilesbackedupbynamewiththebackupcommand？（）
单项选择题 An administrator suspects someone is modifying a sensitive file， and wants to log access information for this file. Which of the following AIX component accomplishes this？（）
单项选择题 In AIX Version 5.3， a system administrator wants to create a bootlist for normal bootups from a file named /bootlist.norm. Which of the following is the proper command to accomplish this？（）