Which term would you use to describe a mechanism that allows tracing a transaction's path through a data processing system?

Which term would you use to describe a mechanism that allows tracing a transaction's path through a data processing system?

• A. Stepping process.
• B. Audit Trail.
• C. Reconciliation report.
• D. Account reconciliation.

Answer: (B)

Tracing a transaction's path through a data processing system relies on keeping a record of every step the transaction takes, including who performed actions and when. The mechanism that provides this kind of evidence is an audit trail. An audit trail captures the sequence of events, timestamps, user IDs, and changes to data or systems, creating a verifiable history of the transaction’s lifecycle. This makes it possible to follow the entire journey from start to finish, diagnose issues, and meet regulatory or auditing requirements. The other terms don’t fit as well: a stepping process isn’t a standard concept for tracking actions, a reconciliation report focuses on comparing data sets to check for consistency, and account reconciliation is about ensuring balances align, not detailing the transaction’s path through the system.

Tracing a transaction's path through a data processing system relies on keeping a record of every step the transaction takes, including who performed actions and when. The mechanism that provides this kind of evidence is an audit trail. An audit trail captures the sequence of events, timestamps, user IDs, and changes to data or systems, creating a verifiable history of the transaction’s lifecycle. This makes it possible to follow the entire journey from start to finish, diagnose issues, and meet regulatory or auditing requirements. The other terms don’t fit as well: a stepping process isn’t a standard concept for tracking actions, a reconciliation report focuses on comparing data sets to check for consistency, and account reconciliation is about ensuring balances align, not detailing the transaction’s path through the system.