17 mock exams for the Claude Certified Architect — Foundations (CCA-F). Tests 1–15 are 20 scenario questions on a 40-minute timer; Test 16 is a full real-exam-length mock — 60 mixed scenario questions in 120 minutes. Every test has instant scoring, a per-domain breakdown, and a full explanation for each answer. Tests 11–15 focus on Agent SDK sessions/hooks, Claude Code config, and the built-in tools; Test 17 covers Evaluation & Monitoring — accuracy metrics, drift, golden sets and safe automation.