What is the meaning of reference architecture?
A reference architecture is a document or set of documents that provides recommended structures and integrations of IT products and services to form a solution. The reference architecture embodies accepted industry best practices, typically suggesting the optimal delivery method for specific technologies.
Which is a 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.
What is reference model in software architecture?
A reference model is an abstract framework for understanding significant relationships among the entities of some environment. It enables the development of specific reference or concrete architectures using consistent standards or specifications supporting that environment.
What is difference between reference architecture and solution architecture?
Reference architectures are standardized architectures that provide a frame of reference for a vertical domain or sector. Reference models or architectures provide a common vocabulary, reusable designs and industry best practices. They are not solution architectures, i.e. they are not implemented directly.
What are the components of reference architecture?
Typically, a reference will document such things as hardware, software, processes, specifications and configurations, as well as logical components and interrelationships. A reference architecture can be thought of as a resource that documents the learning experiences gained through past projects.
What is ISO reference model?
ISO stands for International organization of Standardization. This is called a model for Open System Interconnection (OSI) and is commonly known as OSI model. The ISO-OSI model is a seven layer architecture. It defines seven layers or levels in a complete communication system.
What is a reference architecture example?
Government reference architectures, for example, the US FEAF or the Australian AGA; Defense architecture frameworks such as NAF, DODAF and MoDAF; Reference architectures for manufacturing and supply chains such as ISA-95 and SCOR.
What is the Value Reference Model?
The Value Reference Model (VRM) is a key model of the VCG. VRM provides common and normalized business semantics.
What is an Application Reference Model?
The Application-Capability Reference Model or Application Reference Model (ARM) is a business-driven, functional framework that supports Federal agencies. The model aids in recommending applications to support the reuse of business components and services across the Federal Government.
What is a reference architecture?
Reference architecture. A reference architecture in the field of software architecture or enterprise architecture provides a template solution for an architecture for a particular domain.
What is EA framework?
“EA Framework is a structure for organizing information that defines the scope of the architecture (what the EA program will document) and how the areas of the architecture relate to each other.”.
What is a technical reference model?
Technical Reference Model. The Technical Reference Model (TRM) provides a foundation to categorize the standards, specifications, and technologies to support the construction, delivery, and exchange of business and application components (Service Components) that may be used and leveraged in a Component-Based or Service-Oriented Architecture (SOA).
What is government reference architecture?
Government Reference Architecture helps the Stakeholders to accommodate their strategies, vision, objectives and principles across the Government Systems. It helps in the evolution of the Government systems based on Reference Architecture Goals, Principles and standards.