The Open Group Architecture Framework (TOGAF) Practice Exam

Which phase in the ADM defines the infrastructure requirements to support the practice?

1. Application Architecture

2. Business Architecture

3. Data Architecture

4. Technology Architecture

The correct answer is: Technology Architecture

The Technology Architecture phase in the Architecture Development Method (ADM) is responsible for defining the infrastructure requirements needed to support the architecture practice. This phase focuses on understanding and delineating the hardware, software, and network infrastructure necessary to effectively implement and deploy the architecture. It considers the technologies that will support applications, data management, and business processes, ensuring that the technological capabilities align with the overall architecture vision and objectives. This phase is crucial because it translates the architectural strategies into a detailed technical structure, addressing aspects such as system platforms, middleware, and communications protocols. Moreover, it informs decision-making concerning investment in technologies and helps in planning for future technology needs and upgrades. The other options correspond to different architectural areas: Business Architecture concentrates on the business strategy, governance, organization, and key business processes; Data Architecture focuses on the structure of an organization’s data assets and the models that govern them; Application Architecture defines the individual applications to be implemented and their interactions. While each of these areas plays a vital role in the overall architectural framework, they do not specifically address the infrastructure requirements for technology—which is the primary focus of the Technology Architecture phase.