Domains

Domain 1: Cloud Concepts
1.1 Define the AWS Cloud and its value proposition
1.2 Identify aspects of AWS Cloud economics
1.3 List the different cloud architecture design principles

Domain 2: Security and Compliance
2.1 Define the AWS shared responsibility model
2.2 Define AWS Cloud security and compliance concepts
2.3 Identify AWS access management capabilities
2.4 Identify resources for security support

Domain 3: Technology
3.1 Define methods of deploying and operating in the AWS Cloud
3.2 Define the AWS global infrastructure
3.3 Identify the core AWS services
3.4 Identify resources for technology support

Domain 4: Billing and Pricing
4.1 Compare and contrast the various pricing models for AWS
4.2 Recognize the various account structures in relation to AWS billing and pricing
4.3 Identify resources available for billing support

Source:

https://d1.awsstatic.com/training-and-certification/docs-cloud-practitioner/AWS_Certified_Cloud_Practitioner_Exam_Guide_v2.1.pdf