It covers a broader range of topics than some of the other books mentioned here and helps with an understanding of where existing tech comes from and why. Also it covers topics that you don't necessarily need to know if you're only operating in a cloud environment, but that help to understand what is going on in those far off data centers.
- Interconnections: Bridges, Routers, Switches, and Internetworking Protocols (https://www.amazon.com/Interconnections-Bridges-Switches-Int...)
It covers a broader range of topics than some of the other books mentioned here and helps with an understanding of where existing tech comes from and why. Also it covers topics that you don't necessarily need to know if you're only operating in a cloud environment, but that help to understand what is going on in those far off data centers.