Exam Mule-101 Topic 2 Question 30 Discussion

Actual exam question for Salesforce's Mule-101 exam
Question #: 30
Topic #: 2
During a planning session with the executive leadership, the development team director presents plans for a new API to expose the data in the company's order database. An earlier effort to build an API on top of this data failed, so the director is recommending a design-first approach.

Suggested Answer: A Vote an answer

Design-First Approach: This methodology prioritizes creating the API contract (RAML/OAS) before writing any code19.
The Benefit: By defining the specification first and publishing it to Exchange (often with a Mocking Service), API consumers (frontend developers or other teams) can test and provide feedback on the design immediately. 20This ensures the API meets business needs before the expensive work of backend implementation begins, preventing the failure described in the scenario2122.23 Why others are incorrect:
Publishing fully implemented API (C): This is a "Code-First" approach (build first, share later).
Global Policies (B): Relates to governance, not the design methodology.

by Burke at Sep 17, 2026, 01:13 PM

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