A(n) __________ is a screened subnet on which to place your public-facing web application servers.

Modularity can have a negative as well as a positive effect. A program that is overmodularized performs its operations in very small modules, so a reader has trouble acquiring a perspective. That is, although it may be easy to determine what many individual modules do and what small groups of modules do, it is not easy to understand what they do in their entirety as a system. Suggest an approach

that can be used during program development to provide this perspective. What will be an ideal response?

Which of the following is NOT an e-mail service?

A. Google Gmail B. Microsoft Outlook C. Yahoo! Mail D. NBC Mail