For security reasons， an administrator is asked to modify the system to prevent someone from 
leaving a terminal logged in. 
Which of the following options would enable a five minute timeout for all users（）

A System p administrator needs to document system changes that have occurred recently. The company has a policy of making all possible changes via the smit interface. 
Which of the following files would show the commands that have been performed from within smit and their resulting output（）

A System p administrator has determined that a recently applied APAR needs to be removed. 
Which of the following installp options will remove the APAR（）