No one will answer these questions this way. If you ask me any of these questions I am not reading out a non-human definition. You will mention SaaS PaaS and IaaS, but leave out SDN, IAC, FaaS, and Lambda functions sure you can choose different things from AWS which is great, but there are many things that deserve a mention unlike this video.
you got to answer them like you are at an interview. these arent bad practioner questions i feel. just answer them in a way that makes you feel confortable and makes it sound like you know what you're talking about
