Explanation
The risk profile of an enterprise is a design factor that describes how an enterprise identifies, assesses, responds to, monitors, and reports on information and technology risks. The risk profile helps to determine the level of risk appetite and tolerance that an enterprise has for its information and technology activities, as well as the level of control and assurance that is required for its governance framework. When reviewing the risk profile of an enterprise during the governance design phase, one of the prerequisites that must be established prior to conducting a high-level risk analysis is the enterprise's risk appetite. The risk appetite is the amount and type of risk that an enterprise is willing to accept in pursuit of its objectives. The risk appetite provides a basis for defining the risk criteria, thresholds, indicators, and responses that will be used in the risk analysis process. The risk appetite also helps to align the governance framework with the enterprise's strategy and objectives.References: : COBIT 2019 Design Guide, page 41-43 : COBIT 2019 Framework: Introduction and Methodology, page 28-29

Explanation
The investment justification element of a business case best enables senior leadership to assess the future success of the IT governance program. A business case is a document that provides the rationale and evidence for initiating, continuing, or terminating a project or program. A business case typically consists of several elements, such as problem statement, objectives, scope, benefits, costs, risks, assumptions, etc. The investment justification element of a business case describes how the project or program aligns with the enterprise strategy and objectives, how it supports the value creation process, how it compares with alternative options, and how it provides a positive return on investment (ROI). The investment justification element enables senior leadership to assess the future success of the IT governance program by showing how it contributes to the enterprise goals and delivers value to the stakeholders.12 References: COBIT 2019 Framework: Introduction and Methodology, COBIT 2019 Implementation Guide: Implementing an Information and Technology Governance Solution

Explanation
Providing clear definition of the processes and required activities facilitates the achievement of different capability levels in COBIT core model. Processes are structured sets of activities that produce outputs or outcomes for achieving specific objectives. Activities are specific tasks or actions that contribute to achieving a process outcome or objective. Processes and activities are defined by their inputs, outputs, roles, responsibilities, controls, etc. Providing clear definition of processes and activities helps to ensure that they are performed consistently, effectively, efficiently, and reliably, which leads to higher capability levels.12 References: COBIT 2019 Framework: Introduction and Methodology, COBIT 2019 Framework: Governance and Management Objectives

According to the COBIT 2019 Design Guide, a quantitative approach involves numeric mapping tables created for each of the design factors. This approach is used to assign numerical values to design factors and assess their relative importance in the governance system design. It provides a structured and systematic approach to decision-making and helps to ensure that the governance system design aligns with the enterprise's overall strategy and objectives.