Which of the following is the PRIMARY purpose of a business impact analysis (BIA)?

Defining security roles and responsibilities is part of governance and security policy, not the primary focus of a BIA.

The primary purpose of a Business Impact Analysis (BIA) is to determine the criticality of information assets and business processes by identifying their importance to the organization and the potential financial and operational impact of their unavailability or compromise. This analysis helps establish Recovery Time Objectives (RTOs) and Recovery Point Objectives (RPOs), guiding the prioritization of recovery efforts and resource allocation for business continuity planning.

While BIA findings can influence incident severity, its primary role is not to establish incident severity levels directly but rather to assess the impact of *disruptions*.

Determining ROI is a financial evaluation of security investments, which is separate from the BIA's function of assessing operational and financial impacts of disruptions.