TOGAF ADM - Phase D: Technology Architecture

Phase C: Information System Architectures - Technology Architecture

Objectives

Please refer TOGAF ADM Phase D: Technology Architecture

Inputs

1. Reference Materials External to the Enterprise
1. Architecture Repository (Source: Phase Preliminary, A, and B)
2. Product information on candidate products
2. Non-Architectural Inputs
1. Request for Architecture Work (Source: Phase B)
2. Capability Assessment (Source: Phase A)
3. Communication Plan (Source: Phase A)
3. Architectural Inputs
1. Organizational Model (Source: Preliminary Phase)
2. Tailored Architecture Framework (Source: Phase A)
3. Technology principles, if existing
4. Statement of Architecture Work (Source: Phase C)
5. Architecture Vision (Source: Phase C)
6. Architecture Repository (Source: Phase Preliminary, A, B,and C)
7. Draft Architecture Definition Document (Source: Phase C)
8. Draft Architecture Requirements Specification (Source: Phase C)
9. Business, Data, and Application Architecture components of an Architecture Roadmap (Source: Phase B and C)

Steps

Outputs

1. Refined and updated Architecture Vision
1. Statement of Architecture Work
2. Validated technology principles, or new application principles (if generated here)
3. Architecture Principles
2. Draft Architecture Definition Document
3. Draft Architecture Requirements Specification
4. Technology Architecture components of an Architecture Roadmap

Artifacts

1. Catalogs:
1. Technology Standards catalog
2. Technology Portfolio catalog
2. Matrices:
1. Application/Technology matrix
3. Diagrams:
1. Environments and Locations diagram
2. Platform Decomposition diagram
3. Processing diagram
4. Networked Computing/Hardware diagram
5. Network and Communications diagram