The business impact analysis (BIA) is a critical component of an organization ' s business continuity planning (BCP) process. The most concerning issue is when system criticality information is provided only by the IT manager (Option B). This presents a risk of bias or incomplete analysis, as business units must also provide input to ensure a comprehensive assessment.
ISACA CISA Reference: According to ISACA’s BCP and DRP guidelines, BIA should involve input from multiple business functions, including finance, operations, and risk management, rather than relying solely on IT.
Risk Implication: Without broader business input, the criticality of systems may be misclassified, leading to incorrect recovery priorities and potential business disruption.
Alternative Choices:
Option A: While a risk assessment is important, a BIA can still be completed without it and later validated.
Option C: The use of questionnaires is a valid method if responses are verified.
Option D: Lack of executive sign-off is concerning but does not directly impact the accuracy of system criticality assessment.
