Really well-structured breakdown of AWS scenario-based questions. I like how you focused on real-world architecture decisions instead of just definitions that’s exactly what interviewers test in production-level roles.

The way you explained VPC design with multi-AZ, NAT Gateway for secure outbound access, and VPC endpoints for private AWS service communication ties together the core fundamentals very clearly. These are the exact concepts that differentiate theoretical knowledge from practical cloud architecture understanding.

I also appreciate the inclusion of troubleshooting scenarios that’s often the hardest part in real DevOps interviews because it tests thinking under uncertainty rather than memorization.

Great resource for anyone preparing for AWS or DevOps interviews 👍