Which of the following describes the practice by which the enterprise architecture is managed and controlled at an enterprise-wide level?

Architecture Governance is the specific practice by which Enterprise Architectures are managed and controlled at an enterprise-wide level. It establishes the processes, structures, and accountabilities to ensure the architecture is effectively developed and maintained in alignment with business goals. This practice includes defining standards, monitoring compliance, and managing changes to the architecture, ensuring it remains a valuable asset for strategic decision-making. It operates within the broader context of Corporate and IT Governance but is distinctly focused on the architectural discipline itself.

A. Corporate governance: This is too broad; it encompasses the entire system of rules, practices, and processes by which a company is directed and controlled, not just the architecture.

C. IT governance: This is a subset of corporate governance focused on ensuring IT sustains and extends the organization's strategies and objectives. Enterprise Architecture is broader, including business architecture.

D. Technology governance: This is a sub-discipline of IT governance, focused specifically on policies and standards for technology infrastructure, which is only one component of Enterprise Architecture.

1. The Open Group. (2022). The TOGAF® Standard

10th Edition. Van Haren Publishing.

Section 46.1

Introduction: "Architecture Governance is the practice and orientation by which Enterprise Architectures and other architectures are managed and controlled at an enterprise-wide level." This directly defines the term as the correct answer.

Section 46.2.1

Governance and Management: This section places Architecture Governance within the context of Corporate Governance and IT Governance

clarifying the relationships and distinctions between them. It notes that Architecture Governance is a key element of overall IT Governance but has a distinct focus.