[reinar]

lol what

I think it's junior ones who lack understanding of how is OS and networks are operating, as they don't needed most of the time in more popular industries (mobile development, web, etc).

source: by the chance I conducted few interviews for software engineers and devops in web industry - and instead of fizzbuzz I started with asking what's the difference between TCP and UDP. Results will surprise you (also too many people want to exploit current hiring system by just cramming algorithms).