Which of the following architecture domains does the III-RM describe?

The Integrated Information Infrastructure Reference Model (III-RM) is a framework that emphasizes the relationships and interactions among various components in the architecture domain, specifically focusing on the application layer. This model is designed to provide a structured approach to understanding how applications operate within the context of an organization’s information systems. It identifies key application services and their interactions, ensuring that all applications collaborate effectively to support business processes and objectives.

In the context of TOGAF, the III-RM serves to promote a cohesive architecture that enhances communication and integration between applications. This makes it distinct from other domains such as Business, Data, and Technology, which focus on organizational processes, data management, and technology infrastructure respectively. By concentrating on applications, the III-RM facilitates a more application-centric view that allows for better alignment with business needs and operational efficiency.