4. Applications (Software) Technology (Infrastructure) InformationBusiness

5. Foundation Body of Knowledge Human Dynamics Design Quality Attributes IT Environment Business Technology Strategy Foundation (5-Pillars) Software Architecture Infrastructure Architecture Infrastructure Architecture Information Architecture Business Architecture Business Architecture Specializations Enterprise Architecture Role

8. “We need a commonly agreed upon vocabulary and framework by which we can analyze our portfolio, proposed investments, potential simplification, and generally make the ecosystem more agile and responsive to business needs.” -Barry Briggs, Microsoft IT CTO