Which of the following best describes what a business model is?

A business model is a conceptual framework that describes the rationale of how an organization creates, delivers, and captures value. This definition, popularized by Osterwalder and Pigneur, is explicitly adopted within The Open Group's literature. It encompasses the organization's value proposition, customer segments, channels, revenue streams, and cost structure. It serves as a high-level blueprint that connects business strategy to the enterprise architecture, explaining the fundamental logic of how the business intends to succeed and remain profitable.

B. This describes an Application Architecture, which focuses on the portfolio of applications, their interactions, and their relationships to the core business processes, not the overarching value logic.
C. This describes a business asset inventory or catalog, which is a component or an output of the Business Architecture phase, but not the complete business model itself.
D. This describes a process maturity or governance framework, such as COBIT or CMMI, which are used to assess and improve processes, rather than defining the core business logic.

1. The Open Group

TOGAF® Series Guide: Business Models (G18A)

January 2019. Section 2.1

"What is a Business Model?"

directly states: "A business model describes the rationale of how an organization creates

delivers

and captures value".

2. The Open Group

TOGAF® Standard

Version 9.2 (C182)

April 2018. Chapter 8

"Phase B: Business Architecture"

distinguishes the business model from other architectural domains. For example

Section 8.1 describes the Application Architecture (Option B) as a separate domain.

3. Osterwalder

A.

& Pigneur

Y. (2010). Business Model Generation: A Handbook for Visionaries

Game Changers

and Challengers. John Wiley & Sons. The foundational definition used by The Open Group is sourced from this peer-reviewed and widely accepted academic and professional work. (Referenced in the TOGAF® Series Guide: Business Models).