Being a full-stack engineer means you're able to communicate with and relate to the machine at any stack level.
A way to easily assess this is to simply ask an engineer to explain how a software system works. They can have a general overview of the flow or choose to dig deep in a certain area.
My journey to this awesome, nerve-cracking, and exhilarating program and career is never-ending anytime soon.
In the next series, we will be exploring the infrastructure side (network, servers, security, etc.) just to give a glimpse of what it takes to be known as a full-stack engineer.