What is the function of a Business Impact Analysis (BIA)? aa. Measure audit costs b. Identify critical processes and potential disruptions c. Install firewalls d. Control software versions

The function of a Business Impact Analysis (BIA) is primarily to **b. Identify critical processes and potential disruptions**. A BIA helps organizations understand the effects of interruptions to their business operations and assesses the impact of various risks and disruptions on critical business functions. It is a key component of business continuity planning.