Which phase involves creating a roadmap for architecture implementation?

The phase that involves creating a roadmap for architecture implementation is Migration Planning. In the TOGAF framework, this phase focuses on developing a detailed plan that outlines how to move from the current architecture to the desired target architecture. It includes the identification of the necessary resources, timelines, and milestones needed to achieve the architectural goals.

Migration Planning ensures that all aspects of the transition are considered, including the sequencing of projects and initiatives that will need to take place, as well as addressing any dependencies that may exist between them. This coordinated approach is crucial for successful implementation, as it helps in aligning business strategies with the technical changes required.

Other options address different aspects of the architecture development process. For instance, the Architecture Vision phase is about defining the high-level goals and objectives of the architecture, while Requirements Management focuses on the ongoing process of capturing and managing architecture requirements throughout the development cycle. Implementation Governance relates to the oversight and management of the architecture implementation activities to ensure they are being executed in accordance with the established plans. Each of these plays a significant role within TOGAF, but Migration Planning specifically concentrates on creating the roadmap necessary for implementation.