Generally, what are the three components for establishing one's credentials for a profession?

Describe the specific steps you will follow during a preliminary investigation, including any fact-finding techniques you will use. Be sure to include the tools mentioned in this chapter.

What will be an ideal response?

A(n) ____________________ is very similar to an IDS; however, it sits directly in the flow of network traffic.

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