How to Pass AWS Cloud Practitioner (CLF-C02) in 2026

Quick facts

• Exam code: CLF-C02
• Recommended study window: 4 weeks
• Practice timer target: 90 minutes
• Passing score target: 700/1000 (70%)
• Scoring note: Use this threshold as your non-negotiable minimum target for full-length timed attempts.

What to study first

Focus first on the highest-weight objectives for AWS Cloud Practitioner (CLF-C02): cloud fundamentals, billing, security, and AWS core services.

Four-step prep workflow

1. Run an untimed baseline to identify weak domains.
2. Build a mistake log by objective, not just by question.
3. Drill weak domains with short focused sets until accuracy stabilizes.
4. Finish with timed full-length attempts and post-test review.

Weekly study plan

• Week 1: Blueprint mapping and fundamentals refresh.
• Week 2: Domain-by-domain drills with explanation review.
• Week 3: Mixed timed sets and weak-area remediation.
• Week 4: Full timed attempts and exam-day readiness checks.

For longer exams, extend this cadence to 4 weeks and keep one rest/review day per week.

Exam-day strategy

• Complete a first pass for easy-confidence points.
• Flag uncertain items and return after finishing the full set.
• Reserve at least 10% of your exam time for final review.

Use this free practice flow

• Start practice: /exams/CLF-C02
• Track progress by domain: /study-hub
• Review weak concepts with topic pages and flashcards before your next timed attempt.

Final checklist before scheduling

• Score above your passing target in at least 3 recent timed attempts.
• Explain why each missed answer was wrong in your own words.
• Keep pacing stable across the full timer window.