When Ben records data and then replays it against his test website to verify how it performs based on a real production workload, what type of performance monitoring is he undertaking?

When a field is too narrow to display numeric information, the data displays as:

A) pound signs. B) dashes. C) truncated numbers. D) dollar signs.

The selective method by which systems specify who may use a particular resource and how they may use it is called __________.

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