An administrator is installing a C compiler on a system. According to the compiler’s documentation， the AIX fileset bos.adt.libm must be installed prior to the installation of the compiler. 
Which of the following commands would verify installation of the prerequisite fileset（）

An administrator has a two-disk volume group （testvg） with one logical volume （testlv） which has just  been mirrored across both disk drives. 
Which of the following commands can be used to turn off quorum（）

An administrator is ordering a new Power 550. They will mirror rootvg and are concerned about single points of failure. 
Which of the following features should be ordered（）

A 1500 page print job was sent to the "pel" queue. The job was running for several minutes before it  was determined that the job was not needed. 
Which of the following options will delete the job（） 
Ipstat  
Queue Dev Status Job Files User PP %  
Hks Cp Rnk  
pd pel RUNNING 201 STDIN.27648 root 750 10  
1000 1 1