The two impressions I have took from chapter 9 is that it is a timely thing with learning all the differences in what a network is and what it all contains. Like the differant proxy’s and Protocols. Systems logs and ect that makes up the day to day networks.
The next impression I gotten from this chapter was that it builds a relationship over time with the server and clients to build this trust will help with the day to day networking and be able to build future clients.