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The model is layered, with the top layer being the business requirements definition stage. At each lower layer a new level of abstraction and detail is developed, going through the definition of the conceptual architecture, logical services architecture, physical infrastructure architecture and finally at the lowest layer, the selection of ...
SABSA framework and methodology; The U.S. Department of Defense (DoD) Architecture Framework (DoDAF) Extended Enterprise Architecture Framework (E2AF) from the Institute For Enterprise Architecture Developments. Federal Enterprise Architecture of the United States Government (FEA) The UK Ministry of Defence (MOD) Architecture Framework (MODAF)
Enterprise architecture regards the enterprise as a large and complex system or system of systems. [3] To manage the scale and complexity of this system, an architectural framework provides tools and approaches that help architects abstract from the level of detail at which builders work, to bring enterprise design tasks into focus and produce valuable architecture description documentation.
SABSA may refer to: Saudi Arabian Boy Scouts Association Sherwood Applied Business Security Architecture , a framework and methodology for enterprise security an risk management
The Zachman Framework of enterprise architecture. The Zachman Framework is an enterprise ontology and is a fundamental structure for enterprise architecture which provides a formal and structured way of viewing and defining an enterprise.
Illustration of the 4+1 Architectural View Model. 4+1 is a view model used for "describing the architecture of software-intensive systems, based on the use of multiple, concurrent views". [1]
Conceptual - represents all business entities. Logical - represents the logic of how entities are related. Physical - the realization of the data mechanisms for a specific type of functionality. The "data" column of the Zachman Framework for enterprise architecture –
The OSI protocol stack is structured into seven conceptual layers. The layers form a hierarchy of functionality starting with the physical hardware components to the user interfaces at the software application level. Each layer receives information from the layer above, processes it and passes it down to the next layer.