Enterprise Architecture: Technology Architecture

What is Technology Architecture (TA)?

  • A domain of Enterprise Architecture
  • Concerned with the technology that supports the systems that are in use in the organization – both software and hardware technology
  • Describes the software and hardware capabilities that are required to support the deployment of business, data, and application services
  • Includes but not limited to IT infrastructure, networks, middleware, communications.

What are the Technology Architecture layers?

  • Conceptual Layer: defines “what” technology capabilities are required to provide the appropriate technology infrastructure for the enterprise
  • Logical layer: defines “how” the “what” will be achieved
  • Physical layer: defines the implementation and deployments of technology in the enterprise

Technology Architecture Layers

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