Amazon Web Services · Official Blueprint
CLF-C02 Exam Domains & Blueprint
The official Amazon Web Services CLF-C02 exam covers 4 domains. Domain weights tell you exactly how much of the exam each topic represents — and where to invest your study time.
CLF-C02 Domain Weight Summary
Detailed Domain Breakdown
Domain 1: Cloud Concepts
139 practice questionsCovers IaaS, PaaS, SaaS service models, the shared responsibility model, cloud economic benefits (CapEx vs OpEx), and the five characteristics of cloud computing. Foundation for all other Azure topics.
Practice Cloud Concepts questionsDomain 2: Security and Compliance
139 practice questionsCovers the core concepts, terminology, and skills tested under the Security and Compliance section of the official exam blueprint.
Practice Security and Compliance questionsDomain 3: Cloud Technology and Services
136 practice questionsCovers the core concepts, terminology, and skills tested under the Cloud Technology and Services section of the official exam blueprint.
Practice Cloud Technology and Services questionsDomain 4: Billing, Pricing, and Support
136 practice questionsCovers the core concepts, terminology, and skills tested under the Billing, Pricing, and Support section of the official exam blueprint.
Practice Billing, Pricing, and Support questionsHow to Use Domain Weights in Your Study Plan
The heaviest domain on the CLF-C02 is "Cloud Concepts" at null%. Start here and return to it regularly.
Allocate study time proportional to domain weight — a 25% domain deserves roughly 25% of your prep hours.
Never skip a low-weight domain. A 10% domain still represents 5–7 exam questions — enough to make the difference between pass and fail.
Use JT Exams domain analytics to track your accuracy per domain automatically. The system routes extra questions to your weak areas.
Practice every CLF-C02 domain
JT Exams tracks your accuracy per domain automatically and routes you toward your weakest areas — no manual configuration needed.
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CLF-C02 Concept Guides
Cloud Concepts
Most people use AWS for months before they can clearly explain why the cloud is cheaper, more reliable, and faster to scale than running your own servers.
AWS Pricing & Billing
The AWS bill confuses even experienced architects the first time they see it.
AWS Core Services
The CLF-C02 exam does not expect you to architect AWS solutions.
Well-Architected Framework
Building in the cloud without a framework is how you end up with systems that are secure today and compromised tomorrow, cost-optimized at launch and overbudget after six months, or highly available until a maintenance window brings everything down.