How is architecture maturity defined in TOGAF?

Architecture maturity in TOGAF is defined as the sophistication of an organization's architecture practices. This concept encompasses how well-defined, standardized, and effective the architectural processes and practices are within the organization. It reflects the organization's ability to develop, implement, and manage architecture that supports its strategic objectives.

This maturity is assessed through various factors such as the methods in place for developing architectural artifacts, integration of architecture into project management processes, the establishment of governance frameworks, and a culture that emphasizes continuous improvement in architecture. Organizations with higher maturity levels typically have more systematic approaches to architecture, leading to better alignment between IT and business objectives.

The other potential choices, while they may touch upon aspects related to architecture, do not directly address the concept of maturity as defined by TOGAF. Financial investment in architecture may influence its capability, but it doesn’t reflect the sophistication of practices. The number of projects completed and the size of the architecture team may indicate activity levels but do not directly correlate with the maturity of architecture practices in effective organization management and strategic alignment.