Which of the ADM phases commences with receipt of a Request for Architecture Work from the sponsor?

The phase that commences with the receipt of a Request for Architecture Work from the sponsor is Phase A, which is also known as the Architecture Vision phase. This phase is critical in setting the direction and framework for the overall architecture process within the organization.

In Phase A, the architect works to understand the context of the request from the sponsor, defining the scope, approach, resources, and overall objectives of the architecture work. This phase establishes a clear vision for the architecture being developed, ensuring that it aligns with the strategic goals of the organization and addresses the needs identified in the request.

The completion of this phase typically results in the creation of the Architecture Vision document, which outlines what the architecture will accomplish and how it will provide value to the organization. This foundational work is essential in ensuring that subsequent phases of the Architecture Development Method (ADM) can proceed with a clear understanding of the goals and expectations set forth by the sponsor.

Other phases, such as the Preliminary phase or Phases E and G, serve different purposes in the ADM cycle and do not specifically initiate with a Request for Architecture Work. The Preliminary phase primarily focuses on establishing the architecture framework and principles, while Phases E and G relate to different aspects of the architecture development and implementation processes