1) It is Chapter 4: Network Protocols and Routing, Capstone Project 4-2: Install and Use Wireshark, and it was installed and used on a 2010 MacBook running mac OS High Sierra 10.13.6.

2) While using Wireshark I was able to learn just how much information Wireshark was able to collect just from a short capture opening the webpage <www.cengage.com> and using the ping command on Terminal. In the future, Wireshark will be used to study OSI layers in detail, the different information being added to every message, as well as taking a look at all the messages that go back and forth to bring up a webpage or even connect to the internet.