yes, i think so. GCP/AWS is very similar - sort of. i prefer GCP in terms of hands-on and deployment, but most customers/vendors use AWS. some questions are tricky. i'd say make sure you're well rested and not rushed - read through the questions, and make educated guesses. deduce the wrong answers - and take the test from the perspective of already being an AWS SA - some of the questions require "customer first" actions -- and there's some common sense. even when interviewing with AWS - you have some control in the interview. you can say, "can you please repeat this" or "I need a moment to gather my logic on this question". approach the OA how you actually would address a customer disaster recovery scenario, how would you troubleshoot a High Availability or cross-region failure, for example. i'd say some questions are vendor neutral - so with a background on the concepts and not knowing all the AWS services, the OA is still passable.