The document discusses enterprise architecture (EA) and testable architecture. It begins with an agenda that includes defining EA and modeling methods, introducing testable architecture methodology, and presenting a customer case study. It then discusses standard EA definitions and modeling frameworks like TOGAF and ArchiMate. It introduces testable architecture as a way to reduce ambiguity between requirements, architecture and implementation through formal and unambiguous modeling. This allows architecture to be tested against requirements and helps generate implementation artifacts.