The exam at a glance
The AWS Certified Cloud Practitioner (exam code CLF-C02) is AWS’s entry-level, foundational certification. It proves you understand the AWS Cloud broadly, without needing to code or design architecture.
- 65 questions total, but only 50 are scored. The other 15 are unscored trial questions mixed in and not identified, so treat every question as if it counts.
- 90 minutes to finish.
- Two item types only: multiple choice (one correct answer of four) and multiple response (two or more correct of five+). There are no hands-on labs or performance-based questions.
- Passing score: 700 on a scaled range of 100-1,000.
- Fee: USD $100.
- Valid for 3 years. Foundational certs do expire, but recertifying is easy (more below).
You can take it at a Pearson VUE test center or online with a proctor, in any of 13 languages.
How it is scored
Your result is simply pass or fail, reported as a scaled score from 100 to 1,000 with 700 to pass. Scaling lets AWS compare results fairly across different versions of the exam.
Two things work in your favor:
- Compensatory scoring: you only need to clear the overall 700 bar. You do not have to pass each domain separately, so a weak area can be offset by a strong one.
- No penalty for guessing. Unanswered questions are scored as incorrect, so never leave a question blank.
Because 15 questions don’t count and aren’t identified, don’t waste energy guessing which ones are “fake.” Answer them all.
Are you eligible, and what does it cost?
There are no prerequisites. Anyone can register and pay the $100 fee.
AWS recommends up to 6 months of exposure to the AWS Cloud, but this exam is genuinely designed for beginners, including people with no prior IT background. The following are explicitly out of scope: coding, designing cloud architecture, troubleshooting, implementation, and load/performance testing. You need breadth, not depth.
Bonus: earning any AWS Certification gives you a 50% discount voucher toward your next AWS exam, which makes this a smart first step if you plan to pursue an Associate-level cert later.
Build a realistic study plan
Most motivated beginners pass in 3-4 weeks of part-time study. Here is a workable rhythm:
- Week 1 - Concepts and economics. Cover Cloud Concepts and Billing/Pricing/Support: the benefits of cloud, the AWS Well-Architected Framework, the AWS pricing model, Free Tier, Cost Explorer, Budgets, and the support plans.
- Week 2 - Security and compliance. This is 30% of the exam. Master the shared responsibility model, IAM (users, groups, roles, MFA, policies), and services like Organizations, KMS, WAF, Shield, GuardDuty, and Artifact.
- Week 3 - Core services. The biggest domain (34%). Learn the flagship compute, storage, database, and networking services and when to use each.
- Week 4 - Practice and polish. Take full-length timed practice exams, review every wrong answer, and re-read weak spots. Aim to consistently score 80%+ on practice before booking.
Pair reading with a free course (AWS Skill Builder’s official Cloud Practitioner Essentials is excellent) and quiz yourself daily.
The exam mindset and highest-leverage strategy
This exam rewards recognition over recall. You rarely need deep configuration detail; you need to match a scenario to the right service or concept.
- Prioritize by weight. Cloud Technology and Services (34%) plus Security and Compliance (30%) make up 64% of your score. If time is short, those two come first.
- Learn the elevator pitch for each service. For every in-scope service, be able to say in one sentence “what it does and when you’d pick it.” That single skill answers most questions.
- Eliminate distractors. Wrong answers are usually real AWS services used in the wrong context. Rule out the obviously off-topic options, then choose between what’s left.
- Watch the clock loosely. 90 minutes for 65 questions is roughly 80 seconds each, which is generous. Flag tough ones, move on, and return.
Master the domains
Cloud Concepts (24%). The value and benefits of cloud (trade capex for opex, elasticity, global reach), cloud economics, the AWS Well-Architected Framework’s pillars, and cloud migration concepts. Mostly conceptual.
Security and Compliance (30%). The single most important topic is the shared responsibility model: AWS secures of the cloud (hardware, global infrastructure), you secure in the cloud (your data, IAM, OS patching, configuration). Know IAM thoroughly, plus encryption (KMS), DDoS protection (Shield), web filtering (WAF), threat detection (GuardDuty), and where to find compliance reports (Artifact).
Cloud Technology and Services (34%). The broadest domain. Know AWS global infrastructure (Regions, Availability Zones, edge locations and how they deliver high availability), the main ways to interact with AWS (Console, CLI, SDKs, infrastructure as code), and the flagship services: EC2 and Lambda (compute), S3 and EBS (storage), RDS/Aurora and DynamoDB (databases), VPC and Route 53 (networking). Be able to pick the right one for a use case.
Billing, Pricing, and Support (12%). The smallest domain but easy points. Understand the pay-as-you-go model, EC2 pricing options (On-Demand, Reserved, Spot, Savings Plans), the Free Tier, cost tools (Cost Explorer, AWS Budgets, Cost and Usage Report), Organizations consolidated billing, and the AWS Support plans (Basic, Developer, Business, Enterprise On-Ramp, Enterprise).
Common pitfalls
- Over-studying one area. Going deep on EC2 while ignoring billing or security loses easy points elsewhere.
- Confusing security responsibilities. Mixing up what AWS secures versus what you secure is the classic trap.
- Mixing up similar services. S3 vs EBS vs EFS, security groups vs network ACLs, and the support plans are frequent confusions; make crisp comparison notes.
- Leaving questions blank. Wrong guesses cost nothing; blanks are scored as incorrect just like a wrong answer. Always pick something.
- Relying only on brain dumps. They go stale and won’t teach you to reason through scenarios. Use reputable practice exams instead.
After you pass
Your certification is valid for 3 years. To recertify, you can do any one of:
- Complete AWS Cloud Quest: Recertify Cloud Practitioner (game-based training, no exam required, free).
- Pass the current version of the Cloud Practitioner exam again.
- Pass any Associate- or Professional-level AWS exam, which also recertifies your Cloud Practitioner status.
That last point matters: the natural next step is an Associate certification (Solutions Architect Associate, Developer Associate, or SysOps Administrator Associate), and earning one keeps your foundational cert current automatically. Don’t forget the 50% discount voucher you earned.
The week before, and exam day
In the final week:
- Take at least two full, timed practice exams and review every miss.
- Re-read your notes on the shared responsibility model, support plans, EC2 pricing options, and S3 storage classes.
- Stop cramming the night before; sleep matters more than one more topic.
On exam day:
- Online proctored? Test your webcam, clear your desk and room, and have a valid photo ID ready. Test center? Arrive 15-30 minutes early with two forms of ID.
- Do a quick first pass answering everything you know, flagging the hard ones.
- Use your remaining time on flagged questions, then review flagged answers before submitting.
- Answer every question. You’ll get your pass/fail on screen, with the official scaled score following by email.
You’ve got this. Cover the breadth, lean into the two heaviest domains, and trust your practice scores.