I’ve spend more than 130 hours preparing for my AWS Solutions Architect certification.
I spent early mornings reading AWS documentation and whitepapers. Without mentioning the practice labs where you actually put you hands on.
I know there’s a lot to learn and memorise and it can be overwhelming.
The technique that works for me is to split the content by technology.
In the below link I have created a sketch of my diagram and notes for AWS networking. Yes, I’m sharing it for free!
I hope that helps to keep everything in mind as it does for me.