AWS

I am currently studying the Google IT Support Course. I am familiar with many of the topics and I have used many of the tools discussed. What the course offers, and the reason for which it has so much value, is that fills my knowledge gaps. One example of this is the TCP/IP model. Until I studied the networking module I never thought about the five layers. I never thought about the complexity of getting packets from one machine on one network to another machine three or more hops across on another network.