单项选择题
Where is the run date for an ‘at’ job located？（）
A.Within the job environment set up B.Within the user data of the at job C.In the file name preceeded with a userid D.In a special file used by the cron daemon
单项选择题 WhichcommandstartsWorkloadManager？（）
单项选择题 Whichcommandwilllistallsubsystemresourcesonaserver？（）
单项选择题 The‘fsck-p/dev/lv00’commandreturnedthefollowingmessage：Notarecognizedfilesystemtype. Whatisthelikelycauseoftheproblemandhowshoulditberesolved？（）
