Which function would be the most useful for determining if a certain word is contained in a string representing a sentence?

A technician wants to implement a network for testing remote devices before allowing them to connect to the corporate network. Which of the following could the technician implement?

A. High availability B. MAN network C. Quarantine D. Honeynet

A(n) _____________________ is a completed document or program module that can either serve as the beginning point for a later task or become an element in the finished project.

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