An administrator needs to identify which jobs are creating short CPU and disk arm usage spikes.
The administrator also needs to determine what the job(s) are doing as soon as possible during or
after a spike occurs.
Which tool is most appropriate to use to assist with this activity?

A.
IBM i Performance Explorer (PEX)

B.
IBM i Performance Management Agent

C.
IBM System Director Navigator for i

D.
System i Navigator Management Central monitors