Insider attacks are among the easiest to detect and prevent.

Non conversation is a way to describe the amount of actual conversation in:

Advantages of Web surveys over e-mail surveys include which of the following?

A) Graphs, images, animations, and links to other Web pages may be integrated into or around the survey. B) It is possible to validate responses as they are entered. C) Skip patterns can be programmed and performed automatically. D) All of the above are correct.