Match each business continuity metric on the left with its corresponding operational description established during a Business Impact Analysis (BIA) on the right.
- Recovery Point Objective (RPO)The maximum acceptable threshold of data loss measured in time prior to an outage.
- Recovery Time Objective (RTO)The maximum targeted duration allowed to restore a service or system back to operational status following a disruption.
- Mean Time to Repair (MTTR)The average duration required to troubleshoot, fix, and restore a failed system component.
- Maximum Tolerable Downtime (MTD)The absolute maximum duration an organization can tolerate a system outage before experiencing catastrophic operational damage.
Cevap
Recovery Point Objective (RPO) matches the acceptable data loss threshold measured in time. Recovery Time Objective (RTO) matches the targeted system restoration duration. Mean Time to Repair (MTTR) matches the average time needed to fix a failed system component. Maximum Tolerable Downtime (MTD) matches the total tolerable outage limit before catastrophic damage occurs.
Recovery Point Objective (RPO) specifies the maximum acceptable data loss in terms of time. Recovery Time Objective (RTO) defines the goal for how fast systems must be restored. Mean Time to Repair (MTTR) represents the average time taken to diagnose and repair a component failure. Maximum Tolerable Downtime (MTD) defines the total outage period an organization can endure before facing severe or fatal business consequences.
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Anahtar Kavram
BIA Metrics: RPO, RTO, MTTR, and MTD