Certified Business Analysis Professional (CBAP) Practice Test 2025 - Free CBAP Practice Questions and Study Guide

A domain subject matter expert is best described as an individual with expertise for a specific functional area. This distinction is essential as it highlights the individual's deep knowledge and understanding of a particular area within the organization or industry. Their expertise allows them to provide valuable insights and contribute significantly to discussions about requirements, processes, and solutions relevant to that specific domain.

This definition contrasts with the other roles mentioned. For instance, while a facilitator of requirements might support the process of gathering and articulating business needs, they do not need to have the same level of in-depth knowledge of a specific functional area. Similarly, an expert on high-level business requirements may focus more on overarching needs without delving deeply into the specifics of the domain. The manager of all functional requirements implies a broader management role rather than deep specialization in one area. Thus, the focus of a subject matter expert is uniquely tied to their specialized knowledge within a functional domain, making them invaluable for nuanced discussions and decision-making in that field.