________ make a series of numbers easier to understand by displaying numerical data in a graphical format

Monitoring areas suggested in ISO 27002 include: authorized access, all privileged operations, unauthorized access attempts, changes to (or attempts to change) system security settings and controls, and __________.

Fill in the blank(s) with the appropriate word(s).

If you need to redirect the output from a command, what symbol should you use?

A. | B. * C. > D. ?