__________ and __________ are used to classify and organize services within a service inventory.

Question

Options

• Aservice compositions, service-oriented solutions
• Bservice capabilities, service compositions
• Cservice models, service layers
• Dservice contracts, service capabilities

• A
  3% (1)
• B
  3% (1)
• C
  94% (29)

Explanation

Service models define what kind of service something is (e.g., entity, task, or utility services), while service layers organize those types into logical tiers within the inventory - together they form the classification and organizational framework for a service inventory.

Why the distractors fail:

• A (service compositions, service-oriented solutions): Compositions aggregate multiple services to fulfill a process; solutions are end-to-end implementations - neither classifies the inventory.
• B (service capabilities, service compositions): Capabilities describe the individual functions a service exposes; compositions group services together - both operate within an inventory, not as organizational schemes for one.
• D (service contracts, service capabilities): Contracts define interface agreements; capabilities are functional features - these describe what a service does, not how it's categorized.

Memory tip: Think "Models = Mapping what it is; Layers = Levels where it lives" - just like a library uses genres (models) and floors (layers) to organize books.

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