The first step in implementing a new IT governance model is to identify the role of IT in supporting the business, which means clarifying the vision, mission, goals, and strategies of the enterprise and how IT can enable and align with them. This step helps to establish the businessvalue and direction of IT, as well as the expectations and responsibilities of the stakeholders involved. It also helps to define the scope and boundaries of IT governance, and to identify the key issues and challenges that need to be addressed. Identifying the role of IT in supporting the business is a prerequisite for the other steps, such as identifying IT services, defining policies, and prioritizing investments, which are based on the business needs and objectives. References: CGEIT Exam Content Outline | ISACA1, CGEIT Review Manual (Digital Version), 5 Steps to Create a Governance Model to Become an IT Genius in Healthcare2

As part of the implementation of IT governance, the board of an enterprise should establish an IT strategy committee to provide input to and ensure alignment of the enterprise and IT strategies, because this would enable the board to oversee and direct the IT function in a way that supports the enterprise's vision, mission, goals, and objectives. The IT strategy committee should consist of board members and senior executives who have a stake in the IT performance and value delivery, and who can communicate and coordinate with other board committees and business units. The IT strategy committee should also review and approve the IT strategic plan, monitor the IT performance and outcomes, and ensure the alignment of IT resources and capabilities with the enterprise's needs and expectations1 . References := ISACA, CGEIT Review Manual, 7th Edition, 2019, page 19-20.

An IT investment portfolio is a collection of IT projects, programs, and services that are funded and implemented by an enterprise to achieve its strategic and operational objectives. An IT investment portfolio should be reviewed first to ensure IT congruence with the new business strategy, as it would help to align the IT investments with the business goals, priorities, and needs. A review of the IT investment portfolio would also help to identify and evaluate the current and planned IT initiatives, assess their costs, benefits, risks, and value, and optimize the allocation of IT resources and capabilities. The other options are not as relevant, as they are more related to the execution or delivery of IT activities, rather than the planning or direction of them. Reference: : CGEIT Review Manual (Digital Version), Chapter 3: Benefits Realization, Section 3.2: IT Investment Management, Subsection 3.2.1: IT Investment Management Overview, Page 97 : CGEIT Review Manual (Digital Version), Chapter 3: Benefits Realization, Section 3.2: IT Investment Management, Subsection 3.2.4: IT Investment Management Process, Page 104 : The Power of IT Investment Risk Quantification and Visualization: IT Portfolio Management