Free AWS Cloud Practitioner Practice Test 2026 — CLF-C02 Real Exam Questions
The AWS Cloud Practitioner is your gateway to the AWS certification path. These free practice questions cover every CLF-C02 domain the real exam tests.
Is AWS Cloud Practitioner Worth Getting in 2026?
Honest answer: depends on your role. For IT professionals starting their AWS journey, AWS Cloud Practitioner (CLF-C02) is an excellent foundation that unlocks the mental model for all subsequent AWS certifications. For business and sales professionals working with AWS customers, it's directly valuable for credibility. For experienced cloud engineers — it's the easiest AWS cert but offers limited technical differentiation by itself.
Most people get the most value from treating it as Step 1 in the AWS path: CLF-C02 → SAA-C03 (Solutions Architect Associate) → SAP-C02 (Solutions Architect Professional) or a specialty. The Cloud Practitioner builds the vocabulary and conceptual framework that makes each subsequent exam significantly easier.
CLF-C02 Exam Domains 2026
| Domain | Weight | Key Topics |
|---|---|---|
| Cloud Technology and Services | 34% | Core AWS services, compute, storage, DB, networking |
| Security and Compliance | 30% | Shared responsibility model, IAM, compliance |
| Cloud Concepts | 24% | Value of cloud, global infrastructure, Well-Architected |
| Billing, Pricing and Support | 12% | Pricing models, Cost Explorer, support plans |
Cloud Technology and Services (34%) is the biggest domain — know the use cases for AWS services, not their configuration details. The exam tests when to use EC2 vs Lambda vs ECS, when to use S3 vs EBS vs EFS, and what each major service does.
Free AWS Cloud Practitioner Practice Questions — Cloud Concepts
Question 1 — Shared Responsibility Model
A company uses Amazon EC2 instances to host a web application. According to the AWS Shared Responsibility Model, which of the following is the CUSTOMER'S responsibility?
The AWS Shared Responsibility Model: AWS is responsible for security "of" the cloud (physical infrastructure, hypervisor, hardware, networking). Customers are responsible for security "in" the cloud (OS, applications, data, network configuration, IAM). With EC2, the customer is responsible for patching the guest OS — AWS patches the hypervisor, not the OS above it. This model is the #1 most-tested topic on Cloud Practitioner.
Question 2 — AWS Pricing Models
A startup runs a predictable web application that requires a specific EC2 instance type 24/7 for the next 2 years. Which EC2 pricing model provides the MOST cost savings?
Reserved Instances offer up to 72% discount over On-Demand for 1-year or 3-year commitments — perfect for predictable, steady-state workloads. Spot Instances are cheaper (up to 90% off) but can be interrupted by AWS — unsuitable for continuous 24/7 applications. On-Demand is most expensive (pay per hour). Dedicated Hosts provide dedicated physical servers (for compliance), not a cost savings model. Pricing model matching to use cases is heavily tested on Cloud Practitioner.
Free AWS Cloud Practitioner Practice Questions — Core Services
Question 3 — Storage Services
A company needs to store user-uploaded images that will be accessed globally via a web application. Which AWS service is MOST appropriate for storing these images?
Amazon S3 is the correct choice for storing user-uploaded objects (images, videos, documents) accessible globally via URLs. S3 is object storage — scalable, durable (11 9s), globally accessible, and ideal for web-served content. EBS is block storage attached to EC2 instances (like a hard drive). EFS is a managed NFS file system for shared access. Glacier is cold storage for archiving — high retrieval latency, not web-accessible. S3 vs EBS vs EFS is one of the most-tested CLF-C02 topics.
Question 4 — Well-Architected Framework
An architect is designing a system that should automatically scale to handle traffic spikes and reduce to minimum capacity during off-peak hours to minimize costs. Which AWS Well-Architected Framework pillar is MOST directly addressed?
The 6 AWS Well-Architected Framework pillars: Operational Excellence, Security, Reliability, Performance Efficiency, Cost Optimization, and Sustainability. Auto-scaling to handle traffic spikes while minimizing costs by scaling down during off-peak is primarily about Cost Optimization — paying only for what you need. Reliability (D) is about availability and recovery — it involves scaling but the focus in this scenario is cost reduction. Know the 6 pillars and their definitions cold for the Cloud Practitioner exam.
Question 5 — AWS Support Plans
A small startup wants AWS support that includes access to a Technical Account Manager (TAM) and proactive infrastructure guidance. Which AWS Support plan provides this?
A Technical Account Manager (TAM) is only available in Enterprise Support (and Enterprise On-Ramp, which provides a pool of TAMs). AWS Support plan tiers: Basic (free, no tech support), Developer ($29/mo, business-hours email support), Business ($100/mo, 24/7 phone/chat, full Trusted Advisor), Enterprise On-Ramp ($5,500+/mo, pool of TAMs), Enterprise ($15,000+/mo, dedicated TAM). Support plan features are regularly tested on Cloud Practitioner.
Must-Know AWS Services for Cloud Practitioner
Compute Services
- EC2 — Virtual machines in the cloud. You manage the OS.
- Lambda — Serverless compute. Run code without managing servers. Pay per execution.
- ECS/EKS — Container services. ECS is AWS-native, EKS is Kubernetes.
- Elastic Beanstalk — PaaS for web apps. Upload code, AWS handles infrastructure.
Storage Services
- S3 — Object storage. Unlimited scale, 11 9s durability. For files, images, backups.
- EBS — Block storage attached to EC2. Like a hard drive in the cloud.
- EFS — Managed NFS file system. Shared access across multiple EC2 instances.
- Glacier — Archive storage. Very low cost, high retrieval latency (hours).
Database Services
- RDS — Managed relational databases (MySQL, PostgreSQL, SQL Server).
- DynamoDB — Fully managed NoSQL database. Serverless, single-digit ms latency.
- ElastiCache — In-memory caching (Redis/Memcached).
- Redshift — Data warehouse for analytics at petabyte scale.
Cloud Practitioner study tip: Don't try to memorize every AWS service. Focus on: (1) The shared responsibility model — who manages what, (2) EC2 pricing models — when to use on-demand vs reserved vs spot, (3) S3 vs EBS vs EFS — different storage use cases, (4) The 6 Well-Architected Framework pillars, (5) AWS Support plan tiers. These five areas cover ~60% of the exam.
ExamCert's AWS Cloud Practitioner Coverage
- AWS CLF-C02 Full Practice Test — 600+ questions, all 4 domains
- AWS Cloud Practitioner Complete Guide — Full study guide
- Free AWS CLF-C02 Practice Test 2026 — Additional practice
- How to Pass AWS Cloud Practitioner 2026 — Study strategy
- AWS CLF vs Azure AZ-900 — Which cloud certification first?
Ready to Pass AWS Cloud Practitioner First Try?
ExamCert has 600+ CLF-C02 practice questions covering all 4 domains — shared responsibility model, pricing models, core services, billing. Free to start, $4.99 for full access with a 100% money-back guarantee.
Start Free AWS Cloud Practitioner TestFrequently Asked Questions — AWS Cloud Practitioner
How hard is the AWS Cloud Practitioner exam?
Entry-level and accessible — considered the easiest AWS certification. Most candidates with no prior AWS experience can prepare in 2-4 weeks. The exam tests conceptual knowledge, not technical configuration.
What score do you need to pass CLF-C02?
700 out of 1000 (70%). The exam has 65 questions (50 scored) in 90 minutes. Scoring consistently 80%+ on ExamCert practice tests before your exam is a reliable readiness signal.
Is AWS Cloud Practitioner worth getting?
Yes — especially as the first AWS certification. It builds the foundation for SAA-C03 and beyond. For business professionals working with AWS, it demonstrates cloud fluency. For IT professionals, it's the fastest way to establish AWS credentials.
What AWS services do I need to know for CLF-C02?
Focus on use cases, not deep configuration: EC2, Lambda, S3, EBS, EFS, RDS, DynamoDB, VPC, IAM, CloudFront, Route 53, CloudWatch, CloudTrail, Trusted Advisor, Cost Explorer. Know when to use each — not how to configure it.
What comes after AWS Cloud Practitioner?
The typical next step is AWS Solutions Architect Associate (SAA-C03) — the most popular AWS certification with the best career ROI. Other options: AWS Developer Associate (DVA-C02) for developers, or AWS SysOps Administrator for operations roles.