Which TOGAF phase focuses on identifying physical technology requirements?

The focus of identifying physical technology requirements falls under the Technology Architecture phase of TOGAF. This phase is designed to detail the physical infrastructure that is necessary to support the architecture that has been defined in the previous phases. It encompasses the specification of the hardware, software, and other technological resources that are required to realize the desired architecture.

During the Technology Architecture phase, organizations assess their existing technology infrastructure, identify gaps, and outline the requirements needed to support business and information system needs. This includes selecting appropriate technology solutions, ensuring compatibility and scalability, and aligning infrastructure capabilities with the overall enterprise architecture.

This understanding is crucial as it ensures that the technical components are adequately specified and aligned with the business goals outlined in earlier phases, facilitating a cohesive and integrated architectural framework.