2018 AWS exams guidelines
Domain 1: Design Resilient Architectures 1.1 Choose reliable/resilient storage. 1.2 Determine how to design decoupling mechanisms using AWS services. 1.3 Determine how to design a multi-tier architecture solution. 1.4 Determine how to design high availability and/or fault tolerant architectures.
Domain 2: Define Performant Architectures 2.1 Choose performant storage and databases. 2.2 Apply caching to improve performance. 2.3 Design solutions for elasticity and scalability.
Domain 3: Specify Secure Applications and Architectures 3.1 Determine how to secure application tiers. Determine how to secure data. 3.3 Define the networking infrastructure for a single VPC application.
Domain 4: Design Cost-Optimized Architectures 4.1 Determine how to design cost-optimized storage. 4.2 Determine how to design cost-optimized compute.
Domain 5: Define Operationally-Excellent Architectures 5.1 Choose design features in solutions that enable operational excellence.
Domain 1: Design Resilient Architectures 34%
Domain 2: Define Performant Architectures 24%
Domain 3: Specify Secure Applications and Architectures 26%
Domain 4: Design Cost-Optimized Architectures 10%
Domain 5: Define Operationally Excellent Architectures 6% TOTAL 100%