TOGAF 9 Foundation (Level 1) — Question 138

TOGAF uses a version numbering convention to illustrate the evolution of the Baseline and Target Architecture Definitions. Which version number in this convention indicates a formally reviewed, detailed architecture?

Answer options

• A. Version 0.1
• B. Version 0.5
• C. Version 0.9
• D. Version 1.0
• E. Version 1.5

Correct answer: D

Explanation

Version 1.0 represents a formally reviewed and detailed architecture in the TOGAF versioning system. The earlier versions, such as 0.1, 0.5, and 0.9, indicate drafts or preliminary stages that have not yet reached full formal review. Therefore, only Version 1.0 is considered complete and validated.