Figure 12.
Fourth question of the exercise. The boxes represent actions performed by the different agents and the arrows represent the connections between these actions. Numbers will be referenced in the text to help the reader.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.