Pruvos Journal

Notes from the exam-prep trenches

Essays on certification study, exam traps, and cloud-security careers, written by the people who generate the 28,000+ questions in Pruvos.

All SAA-C03 AWS Study Plan CISSP Exam Strategy ISC2 Teaching Industry

SAA-C03AWS

Seven question patterns that cover 80% of SAA-C03

Most SAA-C03 questions are not unique — they recombine a small set of underlying patterns. Here are the seven that show up again and again, with the decision rule for each.

Gagan Walia·Apr 16, 2026, 7:30 PM·4 min read

SAA-C03Databases

Multi-AZ vs read replicas: the question most candidates fail

They are not the same feature, they are not interchangeable, and the exam wording deliberately conflates them. Here is how to read the scenario and pick correctly every time.

Apr 16, 2026, 3:20 PM · 4 min read

Exam StrategyTraps

How to recognize exam traps: 9 patterns that fool 60% of candidates

After auditing 28,373 certification questions across 34 exams, the traps fall into predictable shapes. Here are the nine that catch people most often, with a worked example for each.

Apr 16, 2026, 9:15 AM · 4 min read