Coursera

Between adverts that play too often, videos that encourage people tho shift to the Right side of the political spectrum and sensationalism I decided to stop using YouTube. I have spent two months without YouTube. I use alternative video platforms. I use Udemy, Prime Video, Linkedin Learning, Vimeo and other platforms. I stopped using YouTube because it went from being a video sharing platform for individuals to being a broadcast platform where algorithms force some types of content rather than others.

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.