The Open Group Architecture Framework (TOGAF) Practice Exam

TOGAF emphasizes the importance of a meta-architecture framework to effectively address the integration of individual architectures within an organization. This concept serves as a unifying structure that provides high-level guidance for aligning various architecture domains, such as business, data, application, and technology.

A meta-architecture enables organizations to establish common standards, policies, and practices, promoting coherence and interoperability among different architectural components. This structure is essential as it helps facilitate communication and integration across diverse teams, ensuring that all architectural efforts align with broader business goals and objectives.

In contrast, although the other options are useful in their contexts, they do not specifically focus on integrating individual architectures in the same comprehensive manner. An Architecture Repository, while beneficial for storing architectural artifacts, does not inherently address integration. Similarly, an Integrated Information Infrastructure Reference Model and a Technical Reference Model are primarily concerned with specific types of architectures rather than the overarching integration necessary to unify diverse architectural efforts. Thus, the meta-architecture framework stands out as the most effective recommendation in this context.