Complete the sentence. The four purposes that typically frame the planning horizon, depth and breadth of an Architecture Project, and the contents of…

The TOGAF® Standard Leader’s Guide explicitly positions Enterprise Architecture in relation to four key business functions that frame its purpose and scope. These are Strategy (defining 'why'), Portfolio (defining 'what'), Project (defining 'how'), and Solution Delivery (defining 'with what'). This framework directly links high-level strategic goals to the portfolios of change, the projects that execute that change, and the final solutions that are delivered. It governs the planning horizon, level of detail, and content of the EA Repository, ensuring alignment from strategy through to implementation.

B. Subordinate, and Superior Architecture: These terms describe hierarchical relationships between architectures, not the distinct purposes or types of architecture themselves.

C. Discreet, and Cohesive: These are qualitative attributes of an architecture, not standard categories that define its scope or planning horizon within the TOGAF framework.

D. Segment, and End-to-end Target Architecture: While "Segment" architecture is a valid TOGAF concept, this specific four-part framework is explicitly defined in the TOGAF Leader's Guide, and "End-to-end Target Architecture" is not a standard category.

1. The Open Group

"The TOGAF® Standard — The TOGAF® Leader’s Guide to Establishing and Evolving an EA Capability"

Version 10

2022. Section 3.4

"What is the Relationship between Enterprise Architecture and Other Disciplines?"

and specifically Figure 3.2

"Positioning Enterprise Architecture". This source directly presents and explains the relationship between EA and Strategy

Portfolio

Project

and Solution Delivery as the framing context.