A 1500 page print job was sent to the "pcl" queue. The job was running for several minutes before it was determined that the job was not needed. What can be done to delete the job？（）

A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system？（）

How can a directory be excluded from a mksysb backup of the following？（）

A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）

How can permissions be set up on /tmp so that a user cannot delete another user’s files？（）

A company uses raw logical volumes. Which command can be used to back up the data in the raw logical volumes to a tape？（）

Given the following scripts， what output would be generated？（）

A system administrator wants to give full read/write/excute access to the owner and group of the /stuff directory and all subdirectories and files， but only allow read/execute for others. What command would the administrator use？（）

Which action changes the default editor for ALL users on the system from vi to edit of the following？（）

A system administrator used the savevg command to back up the testvg each night. There is now a requirement to exclude the /test/static filesystem from the backup. How can this be accomplished？（）