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Amazon AWS CLF-C02 - Study Material - AWS Certified Cloud Practitioner

The AWS Certified Cloud Practitioner exam introduces cloud computing fundamentals, core AWS services and their uses, basic security and compliance concepts, and cloud pricing.

· Updated November 11, 2026
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AWS Certified Cloud Practitioner FAQ's

Introduction of Amazon Web Services CLF-C02 Exam!

The Amazon Web Services CLF-C02 exam is the AWS Certified Cloud Practitioner exam — the foundational certification in the AWS program. It validates a general understanding of the AWS Cloud, its core services, security, architecture, pricing, and support, and is designed for candidates who are new to AWS.

What is the Duration of Amazon Web Services CLF-C02 Exam?

The Amazon Web Services CLF-C02 exam has a duration of 90 minutes.

What are the Number of Questions Asked in Amazon Web Services CLF-C02 Exam?

The Amazon Web Services CLF-C02 exam has 65 questions.

What is the Passing Score for Amazon Web Services CLF-C02 Exam?

The passing score for the Amazon Web Services CLF-C02 exam is 700 on a scaled score of 100-1,000.

What is the Competency Level required for Amazon Web Services CLF-C02 Exam?

The Amazon Web Services CLF-C02 exam is a foundational-level exam, suitable for beginners with little or no prior AWS experience.

What is the Question Format of Amazon Web Services CLF-C02 Exam?

The Amazon Web Services CLF-C02 exam uses multiple-choice questions (one correct answer) and multiple-response questions (two or more correct answers).

How Can You Take Amazon Web Services CLF-C02 Exam?

You can take the Amazon Web Services CLF-C02 exam at a Pearson VUE test center or online through Pearson VUE's online proctored service.

What Language Amazon Web Services CLF-C02 Exam is Offered?

The Amazon Web Services CLF-C02 exam is offered in English, and other languages may be available based on demand.

What is the Cost of Amazon Web Services CLF-C02 Exam?

The cost of the Amazon Web Services CLF-C02 exam is $100 USD.

What is the Target Audience of Amazon Web Services CLF-C02 Exam?

The Amazon Web Services CLF-C02 exam is aimed at individuals who want to demonstrate a general understanding of the AWS Cloud — including people in technical, managerial, sales, purchasing, or finance roles who work with the cloud.

What is the Average Salary of Amazon Web Services CLF-C02 Certified in the Market?

The average salary of an AWS Certified Cloud Practitioner varies widely by role, region, and experience, because the certification is usually a starting credential combined with a job role such as support, operations, or junior cloud work. Check current listings in your market for an up-to-date figure.

Who are the Testing Providers of Amazon Web Services CLF-C02 Exam?

The testing provider for the Amazon Web Services CLF-C02 exam is Pearson VUE, both at test centers and through its online proctored service.

What is the Recommended Experience for Amazon Web Services CLF-C02 Exam?

AWS recommends about six months of exposure to the AWS Cloud — in any role — before taking the CLF-C02 exam, but no prior AWS experience is formally required.

What are the Prerequisites of Amazon Web Services CLF-C02 Exam?

There are no prerequisites for the Amazon Web Services CLF-C02 exam; it is the entry point to the AWS certification program.

What is the Expected Retirement Date of Amazon Web Services CLF-C02 Exam?

The Amazon Web Services CLF-C02 exam is the current version of the AWS Certified Cloud Practitioner exam, and AWS has not announced a retirement date for it. When AWS introduces a newer version, the retirement date for the older version is published on the AWS certification site.

What is the Difficulty Level of Amazon Web Services CLF-C02 Exam?

The Amazon Web Services CLF-C02 exam is considered a foundational, beginner-friendly exam of moderate difficulty: it tests general cloud concepts and AWS services rather than deep technical implementation.

What is the Roadmap / Track of Amazon Web Services CLF-C02 Exam?

The Amazon Web Services CLF-C02 exam sits at the Foundational level of the AWS certification roadmap. The usual next steps are the Associate-level certifications — AWS Certified Solutions Architect - Associate (SAA-C03) and AWS Certified Developer - Associate (DVA-C03) — before the Professional and Specialty levels.

What are the Topics Amazon Web Services CLF-C02 Exam Covers?

The Amazon Web Services CLF-C02 exam covers four domains: Cloud Concepts; Security and Compliance; Cloud Technology and Services; and Billing, Pricing, and Support.

What are the Sample Questions of Amazon Web Services CLF-C02 Exam?

You can try sample CLF-C02 practice questions right here on Study4Pass: the free practice test on this page uses the same question format as the real exam, with answers and explanations for every question.

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AWS Certified Cloud Practitioner (CLF-C02) Practice Test — study4pass

CLF-C02 is the exam behind the AWS Certified Cloud Practitioner certification, the entry point to Amazon Web Services' certification program. It costs $100, runs for 90 minutes, and asks 65 questions drawn from four domains — cloud concepts, security and compliance, cloud technology and services, and billing, pricing and support. There is no prerequisite, and AWS describes the target candidate as someone who can demonstrate overall knowledge of the AWS Cloud, independent of any specific job role. This guide covers the CLF-C02 exam exactly as it stands in November 2026, using only figures AWS itself publishes.

CLF-C02 Table of Contents

  1. CLF-C02 Exam Quick Facts
  2. CLF-C02 Opening and Overview: What the Exam Actually Tests
  3. CLF-C02 Career Value: Why Get Certified
  4. CLF-C02 Certification Domains and Weights
  5. CLF-C02 Expected Job Titles After Certification
  6. CLF-C02 Facts About This Certification
  7. CLF-C02 Who Should Take This Exam
  8. CLF-C02 Core Educational Topics
  9. CLF-C02 Registration and Scheduling
  10. CLF-C02 Exam Day Experience
  11. CLF-C02 Difficulty, Failure and Retakes
  12. CLF-C02 Credential and Proof
  13. CLF-C02 Comparison and Stacking
  14. CLF-C02 Version and Currency
  15. CLF-C02 Cost and Access
  16. CLF-C02 High-Search FAQ
  17. CLF-C02 Site and Legal Information

1. CLF-C02 Exam Quick Facts

CLF-C02 factCLF-C02 detail
Exam codeCLF-C02
Full exam nameAWS Certified Cloud Practitioner (CLF-C02)
Certification earnedAWS Certified Cloud Practitioner
VendorAmazon Web Services (AWS)
Certification levelFoundational — the entry level of the AWS certification program
DeliveryPearson VUE — test center or online proctoring
Exam fee$100 USD; the fee varies by country and currency
Passing score700 on a scaled score of 100–1,000
Exam time90 minutes
Number of questions65 questions: 50 scored and 15 unscored; the unscored questions are not identified during the exam
Question typesMultiple choice (one correct answer) and multiple response (two or more correct answers)
PrerequisitesNone; AWS recommends up to six months of exposure to AWS Cloud concepts
Validity3 years from the date the exam is passed
LanguagesArabic, English, French, German, Italian, Japanese, Korean, Portuguese (Brazil), Spanish (Latin America), Spanish (Spain), Simplified Chinese, Traditional Chinese
Current versionCLF-C02, in effect since September 19, 2023

Three numbers in that table do most of the work. The first is 65 questions in 90 minutes, roughly 83 seconds per question. The second is 700 on a 100–1,000 scale, and the scale matters: 700 is not 70 percent. AWS does not publish the conversion between raw correct answers and the scaled score, so there is no reliable way to calculate how many questions you can afford to miss. The third is 50 scored questions out of 65: 15 questions do not count, but you cannot tell which ones, so every question has to be answered as if it counts. Scoring is compensatory: there is no per-domain minimum, and the only threshold that matters is 700 overall.

The $100 fee makes CLF-C02 the cheapest exam in the AWS portfolio, and it is the only AWS exam with no prerequisite of any kind. That combination is exactly why it is the most common first AWS certification.

2. CLF-C02 Opening and Overview: What the CLF-C02 Exam Actually Tests

AWS describes the CLF-C02 candidate as someone who can effectively demonstrate overall knowledge of the AWS Cloud, independent of a specific job role. That sentence is the whole exam in miniature. CLF-C02 does not test whether you can build anything. It tests whether you can talk about the cloud correctly: what the cloud is, how AWS charges for it, who is responsible for what, which service does which job, and how the pieces fit together. The exam guide is explicit about what is out of scope: coding, designing cloud architecture, troubleshooting, implementation, and load testing.

The exam is organized into four content domains, and the exam guide publishes a weight for each one. Cloud Concepts is 24 percent of scored content. Security and Compliance is 30 percent. Cloud Technology and Services is the largest at 34 percent. Billing, Pricing, and Support is 12 percent. Those weights are shares of the 50 scored questions — roughly 12, 15, 17, and 6 per domain — but they are a planning tool, not a forecast. The practical reading is simpler: Security and Compliance plus Cloud Technology and Services make up 64 percent of the exam, so those two domains decide the result.

The questions themselves are deliberately plain. A multiple-choice question gives one correct answer and three distractors; a multiple-response question asks for two or more correct answers from five or more options. There is no penalty for a wrong answer, so an unanswered question is the only kind that is guaranteed to be wrong. The exam rewards breadth over depth: you need to know what dozens of services do at a one-sentence level, not how to configure any one of them.

3. CLF-C02 Career Value: Why Get Certified

CLF-C02 is a foundational certification, and it should be judged as one. It does not qualify anyone for a senior cloud role on its own, and no honest guide should claim otherwise. What it does is put a vendor-recognized line on a resume that says the holder understands the cloud at a conceptual level — and for people entering the field, that line is the difference between a resume that gets read and one that gets skipped. Hiring managers use foundational certifications as a filter: they prove the candidate has spent real time learning the platform's vocabulary.

The certification also functions as a decision point. The $100 fee and the roughly four to six weeks of study most beginners need are a small investment to test whether cloud work is a direction worth pursuing. If the material clicks, the natural next step is an associate-level exam — Solutions Architect Associate (SAA-C03) is the most common — and CLF-C02 has already covered the vocabulary that associate study builds on. If the material does not click, the candidate has spent $100 and a month, not a year and a bootcamp fee.

For people already working in technology, CLF-C02 serves a different purpose. Sales staff, project managers, support engineers, finance staff, and managers who work alongside cloud teams take it so they can talk to engineers and customers in the same language. A project manager who understands the shared responsibility model, the difference between capital and operational expenditure, and what a support plan covers can scope cloud work and read cloud bills — which is precisely the kind of competence the exam measures.

One thing AWS does not publish, and that this guide will not invent, is a pass rate or a count of certification holders. AWS does not release either figure for CLF-C02, so any article that quotes one is guessing. AWS also publishes no salary data for this certification. The job titles in section 5 are roles this certification commonly appears on, not a promise of a specific salary or position.

4. CLF-C02 Certification Domains and Weights

The exam guide divides CLF-C02 into four content domains. The weights below are the shares of scored content AWS publishes, and the question counts are the approximate number of scored questions each weight represents out of the 50 that count.

CLF-C02 domainCLF-C02 weightApprox. scored questions
Domain 1: Cloud Concepts24%12 of 50
Domain 2: Security and Compliance30%15 of 50
Domain 3: Cloud Technology and Services34%17 of 50
Domain 4: Billing, Pricing, and Support12%6 of 50

Two domains carry the exam. Domain 2 and Domain 3 together are 64 percent of the scored content, so a candidate who is solid on security and on services can afford to be ordinary elsewhere. Domain 4 is the smallest at 12 percent, but it is also the most predictable: pricing models, billing tools, and support plans have fixed, published answers. Domain 1 is conceptual and fast to learn, but it is where candidates lose points by confusing similar ideas — elasticity with scalability, or the shared responsibility model with the Well-Architected Framework.

A. CLF-C02 Domain 1: Cloud Concepts (24%)

Domain 1 covers the definition of the cloud, its value proposition, and the principles behind it. The core ideas are the six advantages of cloud computing — trade capital expense for variable expense, benefit from massive economies of scale, stop guessing capacity, increase speed and agility, stop spending money running and maintaining data centers, and go global in minutes — and the cloud deployment and service models: public, private, and hybrid cloud, and Infrastructure as a Service, Platform as a Service, and Software as a Service. Candidates need to know the difference between elasticity and scalability, and between high availability and fault tolerance.

This domain also covers cloud economics and migration: the shift from capital expenditure to operational expenditure, the total cost of ownership, the six migration strategies — rehosting, replatforming, repurchasing, refactoring, retaining, and retiring — and the AWS Cloud Adoption Framework's six perspectives: business, people, governance, platform, security, and operations. The Well-Architected Framework's six pillars — operational excellence, security, reliability, performance efficiency, cost optimization, and sustainability — appear here too, and the exam asks what each pillar is about, not how to apply it.

B. CLF-C02 Domain 2: Security and Compliance (30%)

Domain 2 is the second-largest domain and the one where precise definitions matter most. The shared responsibility model is the centerpiece: AWS is responsible for security of the cloud — the physical infrastructure, the facilities, and the managed services themselves — while the customer is responsible for security in the cloud — the data, the access controls, the application configuration, and the operating system on services like EC2. The exam will present scenarios that ask which side owns a specific responsibility, and that distinction is the single most tested sentence in this domain.

The domain also covers identity and access management through AWS Identity and Access Management (IAM): users, groups, roles, policies, the principle of least privilege, and multi-factor authentication. Candidates should know the difference between an IAM user and an IAM role, and why the root user should be protected with MFA and rarely used. Beyond IAM, the domain covers the security services by purpose: AWS Key Management Service (KMS) for encryption keys, AWS CloudTrail for logging API activity, Amazon GuardDuty for threat detection, AWS WAF and AWS Shield for web and distributed denial-of-service protection, Amazon Inspector for vulnerability assessment, AWS Artifact for compliance reports, and AWS Config for recording configuration changes.

C. CLF-C02 Domain 3: Cloud Technology and Services (34%)

Domain 3 is the largest domain and the broadest, because it covers the AWS services themselves. The exam does not ask for configuration details. It asks what each service is for, usually in scenario form: the correct answer is the service whose purpose matches the situation described, and the distractors do something similar but different.

Compute is the first group: Amazon EC2 for resizable virtual servers, AWS Lambda for running code without provisioning servers, Amazon Elastic Container Service and Elastic Kubernetes Service for containers, and AWS Elastic Beanstalk for deploying applications without managing infrastructure. Storage is the second: Amazon S3 for object storage, Amazon EBS for block storage attached to EC2, Amazon EFS for shared file storage, and Amazon S3 Glacier for archival storage. Databases are the third: Amazon RDS for managed relational databases, Amazon DynamoDB for managed NoSQL data, Amazon Redshift for data warehousing, and Amazon ElastiCache for in-memory caching.

Networking and content delivery are the fourth group: Amazon VPC for an isolated virtual network, Amazon Route 53 for DNS, Amazon CloudFront for content delivery, and Elastic Load Balancing for distributing traffic. Deployment and management are the fifth: AWS CloudFormation for infrastructure as code, Amazon CloudWatch for monitoring and alarms, and AWS CloudTrail for auditing. The domain also covers global infrastructure — Regions, Availability Zones, and edge locations — and the newer artificial intelligence and machine learning services such as Amazon SageMaker, Amazon Comprehend, Amazon Rekognition, and Amazon Lex.

D. CLF-C02 Domain 4: Billing, Pricing, and Support (12%)

Domain 4 is the smallest domain and the most mechanical. The pricing models are the foundation: On-Demand pricing with no commitment, Reserved Instances and Savings Plans that trade commitment for a discount, Spot Instances that use spare capacity at a reduced price and can be reclaimed, and Dedicated Hosts for physical servers reserved for one customer. Candidates should know which model fits which usage pattern — steady-state workloads suit reservations, fault-tolerant batch work suits Spot, short experiments suit On-Demand.

The billing tools are the second half: the AWS Pricing Calculator for estimating costs before building, AWS Cost Explorer for visualizing spending, AWS Budgets for alerts when spending crosses a threshold, and consolidated billing through AWS Organizations for combining the bills of multiple accounts. Support plans are the third: Basic support is included free; Developer support adds business-hours email access to Cloud Support engineers; Business support adds 24/7 phone and chat; Enterprise On-Ramp and Enterprise support add a Technical Account Manager and the shortest response times.

5. CLF-C02 Expected Job Titles After CLF-C02 Certification

CLF-C02 is a foundational certification, so it rarely appears as a requirement on a job posting by itself. Instead, it appears on resumes for entry-level and adjacent roles where cloud literacy is an advantage. The most common titles are cloud support associate, junior cloud engineer, IT support specialist, help desk technician, systems administrator, and technical support engineer — roles where the holder works with cloud-hosted systems and needs to understand what the services are and how they are billed. Sales roles value it too: cloud sales associate and account manager roles list cloud practitioner knowledge as a way to talk credibly with customers about their AWS usage.

For people changing careers, the certification is a first credential on the way to a cloud role rather than a ticket into one. The realistic path is CLF-C02, then an associate-level certification such as Solutions Architect Associate or SysOps Administrator Associate, then a role such as cloud engineer, DevOps engineer, or solutions architect. Employers hiring for those roles look for hands-on experience alongside the certification. CLF-C02's job on a resume is to show the journey has started and that the vocabulary is already in place.

6. CLF-C02 Facts About This Certification

The certification is valid for three years from the date the exam is passed. Renewal, which AWS calls recertification, is done by passing the current version of the Cloud Practitioner exam again, or by passing any Associate, Professional, or Specialty exam before the three years expire — a higher-level pass renews the foundational certification automatically. AWS notifies holders as the expiry date approaches, and a lapsed certification must be earned again from scratch.

The exam is delivered by Pearson VUE, either at a test center or by online proctoring from the candidate's home or office. Online proctoring requires a quiet, private room, a webcam, a microphone, and a stable internet connection, and the proctor monitors the whole 90 minutes. The exam is available in 13 languages, including Arabic, which AWS added in August 2025. The Italian and German versions will be retired after December 31, 2026, so candidates who need those languages should schedule before that date.

7. CLF-C02 Who Should Take This Exam

The exam is designed for four groups. The first is people starting a cloud career: students, career changers, and junior IT staff who want a first credential that proves they understand the cloud. The second is people already in IT who are moving toward cloud work: support engineers, system administrators, and network staff whose employers are migrating to AWS. The third is non-technical staff who work with cloud teams: sales people, project managers, finance staff, and managers who need to understand cloud pricing, the shared responsibility model, and the service catalog. The fourth is people who already hold a higher-level certification from another vendor and want a quick way to demonstrate AWS literacy alongside it.

The exam is not the right first step for everyone. A candidate who already has hands-on AWS experience and a clear target role should consider going straight to an associate-level exam such as SAA-C03, because the associate certification carries more weight with employers and the study time is not dramatically longer. A candidate who wants to work with a different cloud provider should take that provider's foundational exam instead — Microsoft's AZ-900 or Google's Cloud Digital Leader — because the vocabulary and the service names are vendor-specific.

8. CLF-C02 Core Educational Topics

The core topics of CLF-C02 follow the exam guide's four domains, and the most efficient study order is the reverse of the domain numbering: start with Domain 1, because the concepts there unlock everything else, then Domain 2, then Domain 3, then Domain 4 last, because it is the most mechanical and the easiest to learn late.

Billing, pricing, and support last: the four pricing models, the Free Tier, the billing tools, the support plans, and the account structures — AWS Organizations, organizational units, and consolidated billing. A practical way to learn this domain is to open the AWS Pricing Calculator and price a small workload: the tools stop being abstract names once the candidate has seen what they produce.

Free preparation is genuinely available. AWS Skill Builder offers the AWS Cloud Practitioner Essentials course at no cost, and the official CLF-C02 exam guide is free and is the single most important document to read before the exam, because it lists every task statement the exam can test. The Study4Pass practice test for this exam carries 851 practice questions with instant feedback and explanations, and the practice pages are AI-Enabled: Ask AI for More Explanation is available under every question, using the learner's own ChatGPT, Gemini, Claude, or Copilot,

9. CLF-C02 Registration and Scheduling

Registration runs through AWS's certification portal at aws.training, where the candidate creates or signs in to an AWS Certification account, chooses CLF-C02, and selects Pearson VUE as the delivery provider. The candidate then picks either a test center or an online-proctored session and a date and time. The $100 fee is paid at booking, and the fee varies by country and currency.

Booking early is worth doing for two reasons: availability, because test-center seats and convenient online-proctoring slots fill up, and preparation discipline, because a booked date turns a vague study plan into a deadline. A realistic schedule for a beginner is four to six weeks at roughly an hour a day, with the last week spent on practice questions and the exam guide's task statements.

Two scheduling details deserve attention. The first is the language choice: the exam is offered in 13 languages, and the candidate should take it in the language they are strongest in. The second is the extra-time accommodation: candidates whose first language is not English can request an additional 30 minutes, taking the exam to 120 minutes. The Italian and German versions will be retired after December 31, 2026, so candidates who need those languages should book before that date.

10. CLF-C02 Exam Day Experience

At a test center, the experience is straightforward. The candidate arrives with the identification Pearson VUE requires — a government-issued photo ID — checks in, stores personal belongings in a locker, and is seated at a workstation in a monitored room. The 90-minute clock starts when the exam begins. The candidate can flag questions to return to, move back and forth through the exam, and review flagged questions before submitting. There is no penalty for a wrong answer, so every question should be answered.

Online proctoring adds a layer of preparation. The candidate needs a quiet, private room with a closed door, a desk clear of papers and devices, a webcam, a microphone, and a stable internet connection. The proctor checks the room through the webcam before the exam starts, and monitors the session for the whole 90 minutes. Talking aloud, looking away from the screen for extended periods, or having another person enter the room can trigger a warning or end the exam.

The questions themselves are the same in both delivery modes. Multiple-choice questions present one correct answer and three distractors; multiple-response questions ask for two or more correct answers from five or more options, and the question states how many answers to choose. Some questions are scenario-based — a short paragraph describing a company and a need — and the correct answer is the service or concept that fits the situation described.

11. CLF-C02 Difficulty, Failure and Retakes

CLF-C02 is the easiest exam in the AWS portfolio, and it is designed to be. It is a foundational exam, and AWS intends it to be passable by a candidate who has studied the guide and done practice questions for a few weeks. That does not mean it is trivial. The failure mode for this exam is not difficulty but overconfidence: candidates who assume that because it is entry-level, they can pass without studying. The questions are written to catch exactly that.

The exam is compensatory, which shapes the difficulty. There is no per-domain minimum, so a candidate can be weak in one domain and still pass on the strength of the others — but the 700 threshold on a 100–1,000 scale is not low, and AWS does not publish the raw-to-scaled conversion. The practical target is to be scoring comfortably above the pass mark on practice tests before booking, not to aim for the minimum.

If the exam is failed, AWS's retake policy applies: the candidate must wait 14 days before taking the same exam again, and the full $100 fee is paid again. There is no limit on the number of attempts. The 14 days should be used, not waited out: the score report breaks performance down by domain, and the retake plan should be built around the weakest domain first.

12. CLF-C02 Credential and Proof

Passing CLF-C02 earns the AWS Certified Cloud Practitioner certification, a digital credential issued through the AWS Certification account. The holder receives a digital badge that can be shared on a resume, a LinkedIn profile, or a portfolio, and the certification is verifiable through AWS's credential verification service. The certification is valid for three years from the date the exam is passed.

Renewal is by recertification: pass the current version of the Cloud Practitioner exam again, or pass any Associate, Professional, or Specialty exam before the three years expire, and the foundational certification renews automatically. Most holders renew by passing an associate exam. A lapsed certification is not renewed retroactively; the exam must be taken again.

The badge is the proof employers check, and it is worth putting in the right places: the LinkedIn profile's Licenses and Certifications section, and the resume's certifications line. The verification link matters more than the badge image — an employer who can click through to AWS's verification page does not need to take the claim on trust — so the certification number and the verification URL should both be kept somewhere permanent.

13. CLF-C02 Comparison and Stacking

CLF-C02 is the foundational exam in the AWS program, and its most useful comparison is with the foundational exams of the other major cloud providers. Microsoft's AZ-900, Azure Fundamentals, is the closest equivalent: same price range, same 90-minute format, same conceptual coverage of its own platform. Google's Cloud Digital Leader is the third. The three exams teach the same ideas — cloud concepts, security, pricing, and the service catalog — with different service names and different vendor vocabulary. A candidate who holds one can learn another quickly, but the certifications are not interchangeable.

Within AWS, CLF-C02 is the starting point for a stack, not a destination. The natural next step is an associate-level exam, and the most common choice is SAA-C03, Solutions Architect Associate, which is the most widely held AWS certification and the one most employers ask for. The other associate exams — DVA-C02 for developers and SOA-C02 for systems operations — are the right next step for candidates whose work is in those directions. CLF-C02 is not a prerequisite for any of them: what it provides is the vocabulary and the exam experience that make associate study faster.

14. CLF-C02 Version and Currency

CLF-C02 is the current version of the Cloud Practitioner exam. It replaced CLF-C01 on September 19, 2023, and CLF-C01 was retired the day before, on September 18, 2023. The change was not a cosmetic renumbering: the domain weights shifted, with Security and Compliance rising from 25 percent to 30 percent and Billing, Pricing, and Support falling from 16 percent to 12 percent, and the content was updated to cover newer services including the Sustainability pillar and modern artificial intelligence and machine learning offerings.

The exam is updated continuously rather than on a fixed schedule. AWS revises the exam guide when services change, and the Italian and German language versions are the most recent dated change: those two versions will be retired after December 31, 2026. The English version has no announced retirement date, and CLF-C02 remains the current and only version of the Cloud Practitioner exam. Candidates should read the exam guide from the AWS certification page rather than a cached copy.

15. CLF-C02 Cost and Access

The total cost of earning CLF-C02 is low compared with almost any other professional certification. The exam fee is $100 USD, paid at booking, and the fee varies by country and currency. There is no separate registration fee, no mandatory course, and no required study material: the exam guide, the AWS Skill Builder essentials course, and the AWS Free Tier are all free.

Optional spending is a choice, not a requirement. Paid video courses and study guides are worth buying only if the free material is not enough — for most candidates, the free Skill Builder course plus a good practice test is sufficient. The free practice test on the CLF-C02 exam page lets a candidate sit real exam-style questions with instant answers and explanations before spending anything, and the full practice test for this exam carries 851 questions, The practice pages are AI-Enabled, with Ask AI for More Explanation under every question, using the learner's own ChatGPT, Gemini, Claude, or Copilot.

The retake cost is the same $100 fee, paid again, plus the 14-day wait. That makes the cost of a failed attempt low in money but real in time, which is the strongest argument for taking the preparation seriously the first time: a week of extra practice questions is cheaper than a second $100 and another two weeks.

16. CLF-C02 High-Search FAQ

How much does the CLF-C02 exam cost?

The CLF-C02 exam costs $100 USD, paid at booking through the AWS Certification portal. The fee varies by country and currency, so candidates outside the United States should check the price in their own currency at checkout. There is no separate registration fee, and the exam guide and the AWS Skill Builder essentials course are free.

What is the CLF-C02 passing score?

The passing score is 700 on a scaled score of 100 to 1,000. The score is scaled, which means 700 is not 70 percent, and AWS does not publish the conversion between raw correct answers and the scaled score. Scoring is compensatory, so there is no per-domain minimum — the candidate needs 700 overall, not a pass in each domain.

How many questions are on the CLF-C02 exam?

The exam has 65 questions: 50 scored and 15 unscored. The unscored questions are not identified during the exam, so every question must be answered as if it counts. The questions are multiple choice, with one correct answer, and multiple response, with two or more correct answers from five or more options.

How long is the CLF-C02 exam?

The exam lasts 90 minutes. Candidates whose first language is not English can request an additional 30 minutes, taking the exam to 120 minutes. The request is made through the AWS Certification account before booking.

Is the CLF-C02 exam hard?

CLF-C02 is the easiest exam in the AWS portfolio, and it is designed to be passable by a candidate who has studied the exam guide and done practice questions for a few weeks. It is not a trick exam, but it is not free either: candidates who do not study fail on questions that test the difference between similar services and similar concepts. AWS does not publish a pass rate for CLF-C02, so any figure quoted elsewhere is not from AWS.

Does the CLF-C02 certification expire?

Yes. The AWS Certified Cloud Practitioner certification is valid for three years from the date the exam is passed. It can be renewed by passing the current version of the Cloud Practitioner exam again, or by passing any Associate, Professional, or Specialty AWS exam before the three years expire.

Can I take the CLF-C02 exam online?

Yes. The exam is delivered by Pearson VUE either at a test center or by online proctoring from a quiet, private room with a webcam, a microphone, and a stable internet connection. The proctor monitors the whole 90-minute session, and the questions are the same in both delivery modes.

What happens if I fail the CLF-C02 exam?

AWS requires a 14-day wait before the same exam can be taken again, and the $100 fee is paid again. There is no limit on the number of attempts. The score report breaks performance down by domain, so the retake plan should start with the weakest domain. Most candidates who fail pass on the second attempt.

Do I need experience to take the CLF-C02 exam?

No. CLF-C02 has no prerequisites and no required prior certification. AWS recommends up to six months of exposure to AWS Cloud concepts, but that is guidance, not a gate. A candidate with no professional cloud experience can register, sit, and pass, and the exam is designed for exactly that candidate.

What is the difference between CLF-C01 and CLF-C02?

CLF-C02 is the current version of the exam. It replaced CLF-C01 on September 19, 2023, and CLF-C01 was retired on September 18, 2023. The domain weights changed — Security and Compliance rose from 25 percent to 30 percent, and Billing, Pricing, and Support fell from 16 percent to 12 percent — and the content was updated to cover newer services. Study material written for CLF-C01 is out of date for the current exam.

Which AWS certification should I take after CLF-C02?

The most common next step is SAA-C03, Solutions Architect Associate, which is the most widely held AWS certification and the one most employers ask for. Candidates who work in development should consider DVA-C02, Developer Associate, and candidates who work in operations should consider SOA-C02, SysOps Administrator Associate. CLF-C02 is not a prerequisite for any of them.

17. CLF-C02 Site and Legal Information

This guide is published by Study4Pass as a study resource for the AWS Certified Cloud Practitioner exam. AWS, Amazon Web Services, and the AWS Certified Cloud Practitioner credential are trademarks of Amazon.com, Inc. or its affiliates. Study4Pass is not affiliated with, endorsed by, or sponsored by Amazon Web Services. The exam facts in this guide are taken from the official AWS CLF-C02 exam guide and the AWS certification pages, and candidates should confirm the current figures on the AWS certification site before booking.

The practice test for this exam is a paid product. The free practice test on the CLF-C02 exam page lets any candidate try real exam-style questions with instant answers and explanations before buying, and the full practice test carries 851 questions. The practice pages are AI-Enabled, with Ask AI for More Explanation under every question, using the learner's own ChatGPT, Gemini, Claude, or Copilot. Practice questions are written to match the exam's domains and difficulty, but they are not the real exam questions.

Exam content, prices, and policies change. The figures in this guide are correct as of November 2026, and the exam page shows the date of the last update. If any figure here differs from the official AWS exam guide, the official guide is the authority, and candidates should follow it.

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