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Modeling Enterprise Architecture with TOGAF by Gilbert Raymond, Philippe Desfray

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Chapter 10

Models for Phase D

Technology Architecture

Abstract

Technology architecture associates application components from application architecture with technology components representing software and hardware components. Its components are generally acquired in the marketplace and can be assembled and configured to constitute the enterprise’s technological infrastructure. Technology architecture provides a more concrete view of the way in which application components will be realized and deployed. It enables the migration problems that can arise between the different steps of the IS evolution path to be studied earlier. It provides a more precise means of evaluating responses to constraints (nonfunctional requirements) concerning the ...

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