IT portfolio performance metrics must reflect the value delivered to the business, making business unit stakeholders' input critical. The CGEIT Review Manual 8th Edition emphasizes that business stakeholders are the primary source for defining metrics that align with business objectives.
* Extract from CGEIT Review Manual 8th Edition (Domain 5: Benefits Realization):"When establishing metrics to monitor IT portfolio performance, the input of business unit stakeholders is most important, as they define the business objectives and value expectations that the IT portfolio must deliver." (Approximate reference: Domain 5, Section on Performance Metrics) Considering the input of business unit stakeholders (option D) ensures that metrics measure outcomes that matter to the business, such as revenue growth, customer satisfaction, or operational efficiency.
* Why not the other options?
* A. Project management office (PMO): The PMO focuses on project execution, not business value definition.
* B. IT executives: IT executives provide technical input, but business stakeholders define value.
* C. The chief executive officer (CEO): The CEO may set high-level goals, but business units provide detailed requirements.
References:
ISACA CGEIT Review Manual 8th Edition, Domain 5: Benefits Realization, Section on Portfolio Performance Measurement.
ISACA CGEIT Study Guide, Chapter on Business Value Metrics.

Enterprise IT governance is the process of ensuring that IT supports the business objectives and strategies of the enterprise, and that IT investments and resources are aligned with the enterprise's needs and priorities1. The effectiveness of enterprise IT governance can be measured by the extent to which the business objectives are achieved through IT-enabled initiatives and services2. An IT balanced scorecard, business objectives definition, and IT processes measurement are all tools or activities that can help implement and monitor enterprise IT governance, but they do not demonstrate its effectiveness by themselves345. References := IT Governance: Definition, Frameworks, and Best Practices - InvGate The keys to effective IT governance in the digital era | CIO Defining IT Governance and Its Roles for Business Success - ISACA Governance of Enterprise IT - The Institute of Internal Auditors or The IIA Holistic IT Governance, Risk Management, Security and Privacy ... - ISACA

The next step for the IT organization when they receive news that the branches in a country where the impact to the enterprise is to be greatest are being sold is to adjust the ERP implementation plan and budget. This means that the IT organization should assess the implications of the sale on the ERP transformation objectives, scope, timeline, resources, costs, and risks. The IT organization should also communicate with the relevant stakeholders, such as the business units, the vendors, and the buyers, to coordinate and align the ERP activities with the sale process. The IT organization should then revise the ERP implementation plan and budget to reflect the changes and ensure that the ERP transformation delivers value to the remaining enterprise

A RACI chart is a tool that defines the roles and responsibilities of different stakeholders in a project or a process. RACI stands for Responsible, Accountable, Consulted, and Informed. A RACI chart can help to clarify who is responsible for performing the tasks, who is accountable for the outcomes, who is consulted for input or feedback, and who is informed of the progress or results. A RACI chart can help to improve communication, collaboration, and coordination among the stakeholders, as well as to avoid confusion, duplication, or conflict of work12.
If an enterprise has established a new department to oversee the life cycle of activities that support data management objectives, the next step should be to establish a RACI chart for the data management process.
This can help to define the roles and responsibilities of the new department and other existing departments or units that are involved in the data management process, such as IT, business, security, compliance, etc. A RACI chart can also help to align the data management process with the enterprise's strategy and goals, and to ensure that the data management objectives are met effectively and efficiently34. References: What is a RACI Chart? Definition & Example. How to Use a RACI Matrix: Everything You Need to Know. Data Management Process: Definition & Best Practices. Data Lifecycle Management: A 2023 Guide for Your Business.

The most effective way for the CIO to ensure the IT management team is held accountable for the delivery of the plan is to revise the managers' performance goals to include key objectives that are aligned with the IT strategic plan. This way, the managers will have clear and measurable targets that reflect their contribution to the IT strategy and vision. The CIO can also monitor and evaluate the managers' progress and performance based on these goals, and provide feedback, recognition, or improvement actions as needed.
The other options are not the most effective way for the CIO to ensure the IT management team is held accountable for the delivery of the plan. Updating the IT balanced scorecard with key objectives is a good practice, but it does not directly link the objectives to the managers' individual responsibilities and incentives.
Enforcing disciplinary action for managers if the plan is not delivered is a negative and punitive approach, which may demotivate and discourage the managers from pursuing the plan. Providing management training on IT strategic objectives is a helpful initiative, but it does not specify how the managers will be assessed and rewarded for achieving the objectives.
For more information on IT strategic planning and accountability, you can refer to these web sources:
IT Strategic Planning: A Step-by-Step Guide
How to Hold Your Team Accountable
IT Governance - CIO Wiki