正解:A
When collecting information to identify IT-related risk, a risk practitioner should first focus on IT risk appetite, which is the amount of risk that the organization is willing to accept in pursuit of its IT objectives, before action is deemed necessary to reduce the risk1. IT risk appetite reflects the organization's IT risk attitude and its willingness to accept risk in specific scenarios, with a governance model in place for IT risk oversight. IT risk appetite helps to guide the organization's approach to IT risk and IT risk management, and to align its IT risk decisions with its business objectives and context. The other options are not the best answers, as they are either derived from or dependent on the IT risk appetite. IT security policies are the rules and guidelines that define the organization's IT security objectives, requirements, and responsibilities, and they are based on the IT risk appetite. IT process maps are the graphical representations of the IT processes, activities, and tasks that support the organization's IT objectives, and they are influenced by the IT risk appetite. IT risk tolerance level is the acceptable variation between the IT risk thresholds and the IT objectives, and it is determined by the IT risk appetite. References = IT Risk Resources | ISACA; RiskAppetite vs. Risk Tolerance: What is the Difference?; IT Risk Management - an overview | ScienceDirect Topics; IT Risk Management Framework - an overview | ScienceDirect Topics