Figure 1 (a,b):
(a) Network details: Computer using Windows XP operating software (OS), (b) Network details: Computer using Linux operating software (OS).
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.