1. Exam Overview
The AWS Certified Cloud Practitioner (CLF-C02) exam validates your understanding of AWS Cloud fundamentals, billing, security, and global infrastructure.
It is ideal for beginners who want to learn how AWS works before moving on to associate-level certifications.
The exam focuses on these domains:
- Cloud Concepts – Fundamental AWS principles, global infrastructure, and the benefits of cloud computing
- Security & Compliance – Shared Responsibility Model, IAM, encryption, and compliance programs
- Technology – Core AWS services and their use cases
- Billing & Pricing – AWS pricing model, support plans, and cost management tools
2. CLF-C02 vs CLF-C01 – What’s New?
The CLF-C02 exam introduces updated content and more realistic scenarios reflecting the latest AWS services and best practices.
| Category | CLF-C01 | CLF-C02 |
|---|---|---|
| Core Domains | 4 domains | 4 domains (refined and updated) |
| Security Emphasis | Moderate | Stronger focus on IAM, encryption, and compliance |
| Pricing/Support | Basic | Expanded focus on billing tools and support tiers |
| Question Format | Concept-based | Scenario-based with context-driven questions |
| Service Coverage | Legacy services | Updated list (e.g., FSx, GuardDuty, Security Hub, Cost Explorer) |
CLF-C02 better reflects real-world AWS usage, so understanding service relationships and pricing implications is more important than memorization.
3. Study Strategy for Success
(1) Focus on Conceptual Understanding
This is a foundation-level exam. You don’t need deep technical skills, but you must know how and why AWS services are used.
Learn how services like EC2, S3, Lambda, and RDS fit together in simple architectures.
(2) Study Through Problem Solving
Memorization alone isn’t enough — solving real questions helps you understand context and reasoning.
Cloud Pass offers up-to-date 2025 CLF-C02 practice questions and explanations, helping you master each domain effectively.
👉 Start CLF-C02 Practice Questions
(3) Review the AWS Whitepapers
Focus on these key resources:
- Overview of Amazon Web Services
- AWS Certified Cloud Practitioner exam (CLF-C02) Exam Guide
- AWS Well-Architected Framework
- Shared Responsibility Model
They clarify high-level AWS design principles and often appear in exam scenarios.
(4) Understand the Pricing Model
Know how AWS bills for:
- Compute (EC2, Lambda)
- Storage (S3, EBS, Glacier)
- Data Transfer
Also study the Free Tier, Cost Explorer, Billing Dashboard, and Budgets.
4. Key AWS Services to Know
| Category | Services | Key Concepts |
|---|---|---|
| Compute | EC2, Lambda, Elastic Beanstalk | Virtual servers, serverless functions, scaling |
| Storage | S3, EBS, EFS, Glacier | Durability, redundancy, lifecycle policies |
| Database | RDS, DynamoDB, Aurora | Managed databases and data consistency |
| Networking | VPC, Route 53, CloudFront | DNS, content delivery, network isolation |
| Security | IAM, KMS, Security Hub, GuardDuty | Identity, encryption, continuous monitoring |
| Cost & Billing | Budgets, Cost Explorer, Trusted Advisor | Cost tracking and optimization tools |
Understanding what each service does — not how to configure it — is key for this exam.
5. Common Exam Scenarios
| Domain | Example Question | Concept Tested |
|---|---|---|
| Cloud Concepts | A company wants to avoid upfront hardware costs | CAPEX → OPEX, elasticity |
| Security & Compliance | Who patches EC2 OS in the Shared Responsibility Model? | Customer responsibility |
| Technology | Which service enables global content delivery? | Amazon CloudFront |
| Billing & Pricing | Which support plan includes a Technical Account Manager (TAM)? | Enterprise Support |
6. Recommended Study Process
- Start with AWS Training – Free “Cloud Practitioner Essentials” digital course on AWS Skill Builder
- Practice With Questions – Reinforce concepts using realistic scenarios
- Review Explanations Thoroughly – Focus on why each answer is correct
- Simulate Full Exams – Get used to 65 questions in 90 minutes
- Analyze Weak Areas – Review incorrect topics using Cloud Pass domain filters
👉 Train with realistic questions now: Cloud Pass CLF-C02 Practice Exams
7. Exam Details
| Item | Description |
|---|---|
| Exam Code | CLF-C02 |
| Format | Multiple-choice / Multiple-response |
| Questions | ~65 |
| Time | 90 minutes |
| Passing Score | 700 / 1000 (scaled) |
| Language Options | English, Japanese, Korean, and more |
| Recommended Experience | 6 months of basic AWS cloud and billing awareness |
8. Final Tips
- Focus on core AWS concepts and service purposes, not configurations.
- Use practice exams to get familiar with how questions are worded.
- Read carefully — many questions test subtle differences between services.
- Rest well before the exam and manage time wisely.
Ready to Begin?
Start your preparation with real CLF-C02 exam questions and detailed explanations on
👉 https://www.cloudpass.pro/en/exams/aws/aws-clf-c02
Cloud Pass helps you master AWS fundamentals through practice-driven learning,
so you can confidently earn your AWS Certified Cloud Practitioner (CLF-C02) credential.