The system administrator is using a disk space monitor to verify that the root partition is not filling
up and wants a notification in a dedicated log file when this occurs. How can this be accomplished?

A.
by integrating with Operations Manager and forwarding the incoming events to the administrator

B.
by writing a custom monitor to verify the disk space and writing to the log file when it is filling up

C.
by integrating with a third-party EMS monitoring system and forwarding the incoming events to
the administrator

D.
by setting up a remote connection to the UNIX box, deploying a disk space monitor and setting up
a script alert to write to the log file