"A primary focus of service modeling is the encapsulation and abstraction of business logic in support of

Question

Options

• AService modeling is a phase dedicated to defining non-business service logic only.
• BThere is no such thing as a business service when creating service-oriented solutions.
• CThe service modeling process results in the implementation of services, not the definition of service
• DThere is nothing wrong with this statement.

• B
  2% (1)
• C
  4% (2)
• D
  94% (46)

Explanation

Option D is correct because the statement accurately reflects a core principle of service-oriented architecture (SOA): service modeling does focus on encapsulating and abstracting business logic, enabling reusability, loose coupling, and separation of concerns across an enterprise.

Why the distractors fail:

• A is wrong because service modeling explicitly targets business logic - not just non-business or technical logic. Limiting it to "non-business" inverts the reality.
• B is wrong because business services are a foundational artifact in SOA. Concepts like "business service," "entity service," and "task service" are standard service taxonomy categories.
• C is wrong because service modeling produces both the definition (design, contracts, interfaces) and guides the eventual implementation - saying it skips definition contradicts the very purpose of the modeling phase.

Memory tip: Think of service modeling like building a vending machine - the business logic (how items are selected, priced, dispensed) is hidden inside. Callers only see the interface (buttons, slot). That encapsulation + abstraction is service modeling's primary job, so statement D describes it perfectly.

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