A global logistics company completes a Business Impact Analysis (BIA) for its primary automated warehouse dispatch engine. The assessment reveals that to prevent irrecoverable inventory ledger corruption, data loss cannot exceed the last 15 minutes of queued transaction records preceding an outage. Furthermore, management specifies that while distribution centers can briefly operate on manual contingency protocols, the automated system must be fully restored and operational within 6 hours to prevent severe contractual SLA penalties. Which target metric configuration must the lead security architect establish to meet these operational requirements?
- A Recovery Point Objective (RPO) of 15 minutes and a Recovery Time Objective (RTO) of 6 hours.Cevap
- BA Recovery Time Objective (RTO) of 15 minutes and a Recovery Point Objective (RPO) of 6 hours.
- CA Maximum Tolerable Downtime (MTD) of 15 minutes and a Work Recovery Time (WRT) of 6 hours.
- DA Mean Time Between Failures (MTBF) of 6 hours and a Mean Time to Repair (MTTR) of 15 minutes.
Cevap
A Recovery Point Objective (RPO) of 15 minutes and a Recovery Time Objective (RTO) of 6 hours.
The option specifying an RPO of 15 minutes and an RTO of 6 hours correctly applies standard Business Impact Analysis parameters. Recovery Point Objective (RPO) designates the maximum tolerable amount of data lost, expressed as a time measurement prior to the incident (15 minutes of transactions). Recovery Time Objective (RTO) designates the maximum allowable targeted duration for restoring IT infrastructure and application functionality (6 hours).
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Business Impact Analysis (BIA) Metrics: Distinguishing RPO (Data Loss Window) from RTO (Downtime Duration)
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