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OG0-093 · Question #245

Which pair of the following responses best completes the sentence? Architecture building blocks ____, where as Solution Building blocks ____

The correct answer is E. define functionality; define the implementation of functionality. This question compares and contrasts Architecture Building Blocks (ABBs) and Solution Building Blocks (SBBs) within TOGAF.

Building Blocks

Question

Which pair of the following responses best completes the sentence? Architecture building blocks ____, where as Solution Building blocks ____

Options

  • Aare assembled; are single function components
  • Bare single function components; are groups of architecture building blocks
  • Care reusable; are not reusable
  • Ddefine the architecture; provide the existing legacy system
  • Edefine functionality; define the implementation of functionality

How the community answered

(44 responses)
  • A
    5% (2)
  • C
    5% (2)
  • D
    2% (1)
  • E
    89% (39)

Why each option

This question compares and contrasts Architecture Building Blocks (ABBs) and Solution Building Blocks (SBBs) within TOGAF.

Aare assembled; are single function components

ABBs are not merely "assembled" in this context; they define structure, and SBBs are rarely "single function" as they often group multiple components.

Bare single function components; are groups of architecture building blocks

ABBs are not necessarily "single function components"; they can represent logical structures, and SBBs are implementations, not just "groups of architecture building blocks" directly.

Care reusable; are not reusable

Both ABBs and SBBs are generally designed to be reusable; hence, stating SBBs are not reusable is incorrect.

Ddefine the architecture; provide the existing legacy system

While ABBs define the architecture, SBBs are about new or existing solutions, not exclusively "existing legacy systems".

Edefine functionality; define the implementation of functionalityCorrect

Architecture Building Blocks (ABBs) define the functionality and requirements of the architecture in a technology-neutral way, focusing on what needs to be done. Solution Building Blocks (SBBs) then define the specific products and services that implement that functionality, focusing on how it will be done using specific technologies or components.

Concept tested: Differentiating Architecture Building Blocks (ABB) and Solution Building Blocks (SBB)

Source: https://pubs.opengroup.org/architecture/togaf9-doc/arch/chap03.html#tag_03_05_04_02

Topics

#Architecture Building Blocks#Solution Building Blocks#Functionality vs Implementation

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