A business impact analysis (BIA) BEST enables an organization to establish:

Annualized Loss Expectancy (ALE) is a metric used in risk assessment to quantify financial risk over a year, which is a different focus from a BIA's purpose of identifying operational impacts and recovery needs.

While a BIA informs *what* needs to be recovered and *how quickly*, it does not define the detailed technical *recovery methods*; those are developed during business continuity and disaster recovery planning.

A Business Impact Analysis (BIA) systematically identifies and evaluates the potential effects of business disruption on an organization's critical functions and processes. By determining the impact tolerance, recovery time objectives (RTO), and recovery point objectives (RPO) for each critical asset, the BIA provides the necessary information to establish the order in which systems and services must be restored following an incident.

Total Cost of Ownership (TCO) is a financial estimate of all direct and indirect costs associated with an asset or system over its lifecycle, which is unrelated to the operational impact analysis performed by a BIA.