What is a technical reference model?
TECHNICAL REFERENCE MODEL (TRM) The TRM is a component-driven, technical framework used to categorize the standards, specifications, and technologies that support and enable the delivery of service components and capabilities.
What is the TOGAF Technical reference model?
The TOGAF Technical Reference Model focuses on the Application Platform, and the “higher level function” is the set of Application Software, running on top of the Application Platform, that is needed to address the enterprise’s business requirements.
What is architectural reference model?
The term architectural style has also been widely used to describe the same concept. A reference model is a division of functionality together with data flow between the pieces. A reference model is a standard decomposition of a known problem into parts that cooperatively solve the problem.
What is the meaning of Reference Model?
A reference model—in systems, enterprise, and software engineering—is an abstract framework or domain-specific ontology consisting of an interlinked set of clearly defined concepts produced by an expert or body of experts to encourage clear communication.
Which component of the technical reference model emphasizes the architecture objective of interoperability?
TOGAF TRM
The current TOGAF TRM is an amended version of the TAFIM TRM, which aims to emphasize the aspect of interoperability as well as that of portability.
What is the meaning of reference model?
Which part of the technical reference model is the set of basic services around network connectivity?
5 Communications Infrastructure. The Communications Infrastructure provides the basic services to interconnect systems and provide the basic mechanisms for opaque transfer of data.
What do we use a reference model for?
A reference model can represent the component parts of any consistent idea, from business functions to system components, as long as it represents a complete set. This frame of reference can then be used to communicate ideas clearly among members of the same community.
What is the difference between an architectural pattern and a reference model?
While a pattern focus on a single problem and in a single recurrent solution, a reference architecture usually considers the target domain as a whole.
What is the Technical Reference Model (TRM)?
The technical reference model (TRM) categorizes the various technologies and standards that can be used in building IT systems. For example, the TRM defines HTTP as a protocol that is a subset of a service transport that is a subset of service access and delivery (2007).
What is a reference model?
A reference model can represent the component parts of any consistent idea, from business functions to system components, as long as it represents a complete set. This frame of reference can then be used to communicate ideas clearly among members of the same community.
What is detailed technical reference model (showing service categories)?
Detailed Technical Reference Model (Showing Service Categories) expands on Technical Reference Model – High-Level View to present the service categories of the Application Platform and the two categories of Application Software.
What does the horizontal dimension in technical reference model-high-level view represent?
The horizontal dimension of the model in Technical Reference Model – High-Level View represents diversity, and the shape of the model is intended to emphasize the importance of minimum diversity at the interface between the Application Platform and the Communications Infrastructure.