Which attribute in a method object do you set to java in order to run a Java method?

A user imports the incorrect content and wants to replace just the content because the metadata is
correct. Since you are the System Administrator, the user provides you with the correct content to
be replaced. You run the setfile API to replace the correct content and the old content becomes an
orphan object. You want to clean up the space used by this particular content without running the
dm_DMClean job.
Which administrative method will recover the space?

Your repository contains an application job. The job method is written as a command line program.
This job runs often and takes several minutes. Analysis shows that session, memory, and
processor use by all of the individual job processes and sessions are constraining system
performance.
Which system component in the Content Server addresses this situation?

A problem has been detected in the execution of a Content Server method. You need to isolate
the problem as either the method server or the program code.

What will you use to run the method program from the command line to determine the source of
probable cause?

In order to use network locations as part of your distributed model for the Content Server, there
are two important requirements. The first is that proximity values must be defined for each network
location.
What is the second requirement?