Those who follow my work know I’ve been focused on building live webinars for the last year or two, but I am still creating pre-recorded material for Pearson. The latest is built from several live webinars which I no longer give; I’ve updated the material and turned them into a seven-hour course called How Networks Really Work. Although I begin here with the “four things,” the focus is on a problem/solution view of routed control planes. From the description:
There are many elements to a networking system, including hosts, virtual hosts, routers, virtual routers, routing protocols, discovery protocols, etc. Each protocol and device (whether virtual or physical) is generally studied as an individual “thing.” It is not common to consider all these parts as components of a system that works together to carry traffic through a network. To show how all these components work together to form a complete system, this video course presents a series of walk throughs showing the processing involved in various kinds of network events, and how control planes use those events to build the information needed to carry traffic through a network.
This course is largely complimentary to the course Ethan and I did a couple of years back, Understanding Network Transports. Taking both would give you a good understanding of network fundamentals. This material is also parallel and complimentary to Problems and Solutions in Computer Networks, which Ethan and I published a few years ago.
I am working on one new live webinar; I really need to get my butt in gear on another one I’ve been discussing for a long time (but I somehow dropped the ball).