NIST Enterprise Architecture Model (NIST EA Model)
What is the NIST Enterprise Architecture Model (NIST EA Model)?
The National Institute of Standards and Technology (NIST) Enterprise Architecture Model (NIST EA Model) is a framework for developing and managing the architecture of an enterprise. It is designed to provide a common language and set of principles for understanding and communicating the structure, function, and relationships of an enterprise's components, and to support the alignment of those components with the enterprise's business goals and objectives.
The NIST EA Model is based on the concept of an enterprise architecture, which is a structured representation of an enterprise's components and their relationships, and the principles that govern their design and evolution. The NIST EA Model provides a framework for organizing and defining the components of an enterprise architecture, and for understanding how those components fit together to support the enterprise's business goals and objectives.
The NIST EA Model is divided into four layers: the business layer, the data layer, the application layer, and the technology layer. Each layer represents a different aspect of the enterprise architecture, and the layers are interconnected to reflect the dependencies and relationships between the different components of the enterprise.
Overall, the NIST EA Model is a useful tool for understanding and managing the architecture of an enterprise, and for aligning the enterprise's components with its business goals and objectives.
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