Which of the following is an actual Federal Enterprise Architecture model?

• A. Data Reference
• B. Security Reference
• C. Process Reference
• D. Compliance Reference

Answer: (A)

Understanding the Federal Enterprise Architecture uses a set of official reference models to describe and compare agency architectures, including how data, services, and technical components are organized. The Data Reference Model is one of these official models; it provides a standard way to describe data assets and how data flows between systems and agencies. This standardization helps ensure that data exchanged across the government is understandable and interoperable, making it a real, documented part of the FEAF/FEA framework.

The other options aren’t recognized FEAF reference models. A Security Reference Model isn’t listed as an official FEAF model—the security aspects are addressed through other layers and cross-cutting guidelines within the framework. A Process Reference Model and a Compliance Reference Model don’t exist as official FEAF reference models either. So the Data Reference Model stands out as the actual, defined model in this architecture framework.