Which stakeholder is described as responsible for implementation?

• A. Project sponsor
• B. Architects
• C. Auditors
• D. Users

Answer: (B)

Implementation is the phase where the designed solution is turned into working Mule applications, APIs, and integration flows. Architects are responsible for this because they translate the architectural decisions and patterns into concrete components, configurations, and code. They define how APIs will be exposed, how data will be transformed and routed, and what governance and quality standards must be met, then guide the actual build and ensure the implementation stays aligned with the approved design.

Project sponsors provide funding and high-level direction, not the day-to-day building. Auditors focus on governance, compliance, and controls. Users interact with the system and provide feedback, but they don’t lead the construction of the solution.