Ad-hoc
Explanation:
In which wireless configuration type do nodes communicate directly with each other, rather than with an access point? In an AD-HOC network, all nodes communicate and transmit directly to each other.
Answer:
Lists.
A relational database stores data in the form of lists.
The answer for the 1st blank is text.
Doesn't look like there are any..
A workstation used at an engineering firm is characteristic of an enterprise environment.