AWS CLF-C02 Study Guide: What to Study in Each Domain

If you write software for a living, the AWS service catalog can feel like a monorepo someone asked you to review in a week. There are hundreds of services, many with similar names, and the console surfaces a few more every time you click. The natural response is to cram, with mnemonics and a spreadsheet of one-line definitions. That approach works poorly for Cloud Practitioner (CLF-C02), mostly because of how the exam is built. This guide is about organizing your study around the four domains so your time goes where it counts, services attach to the problems they solve, and you notice quickly