Multiple choice general knowledge

Which among these are NOT one of the key solution areas present within the high-level IT Reference Model?

  1. Presentation & Technology Services

  2. Business Service

  3. Horizontal & Core Services

  4. Enterprise Apps/Data
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A Correct answer
Explanation

Presentation & Technology Services is not one of the five key solution areas in the IT Reference Model. Business Service, Horizontal & Core Services, and Enterprise Apps/Data are all recognized key areas. Presentation layer is typically considered part of the application or technology stack rather than a solution area.

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