Match each Business Impact Analysis (BIA) metric or continuity planning parameter with its corresponding operational description.
- Work Recovery Time (WRT)The maximum acceptable duration dedicated to system testing, data integrity validation, and business process restoration after initial technical system recovery.
- Maximum Tolerable Downtime (MTD)The absolute maximum timeframe a business function can remain unavailable before the enterprise suffers irreversible operational or financial damage.
- Recovery Point Objective (RPO)The maximum acceptable age of unbacked-up transactional data loss measured backward in time from the moment of an unplanned disruption.
- Mean Time Between Failures (MTBF)A component component-level hardware reliability metric representing the predicted elapsed operational time between unexpected system breakdowns.
Answer
Work Recovery Time (WRT) matches system validation and process restoration duration; Maximum Tolerable Downtime (MTD) matches the total upper limit of tolerable business disruption; Recovery Point Objective (RPO) matches maximum acceptable data loss timeframe; Mean Time Between Failures (MTBF) matches component operational reliability between breakdowns.
Each business continuity metric serves a distinct purpose in a BIA: Work Recovery Time (WRT) covers business validation and process resumption post-technical recovery; Maximum Tolerable Downtime (MTD) sets the overarching threshold for enterprise viability; Recovery Point Objective (RPO) dictates acceptable data loss measured back in time; and Mean Time Between Failures (MTBF) measures hardware component reliability.
Step-by-Step Solution
Key Concept
Business Impact Analysis Metrics and Recovery Parameters