Which metric is displayed as a percentage of computing power needed during a disaster?

Which metric is displayed as a percentage of computing power needed during a disaster?

• A. Mission Essential Functions (MEFs)
• B. Mean Time to Repair (MTTR)
• C. Recovery Service Level (RSL)
• D. Privacy Impact Assessment (PIA)

Answer: (C)

The concept being tested is Recovery Service Level, a metric used in disaster recovery planning to express how much computing capacity is required to sustain essential operations during a disruption. Recovery Service Level is shown as a percentage of normal computing power, which helps you quickly gauge whether a backup site can handle the workload needed to meet your recovery objectives. For example, if critical applications only need 60% of the usual compute power to operate during a disaster, the RSL would be 60%. This percentage guides you in determining if the disaster recovery environment has enough CPU, memory, and related resources to keep those essential services running, and it ties into broader goals like RTO and RPO. Mission Essential Functions focus on identifying which business functions must continue, rather than a resource percentage. Mean Time to Repair measures how long it takes to fix something, not how much compute capacity is required. Privacy Impact Assessment evaluates privacy risks, not disaster compute resources.

The concept being tested is Recovery Service Level, a metric used in disaster recovery planning to express how much computing capacity is required to sustain essential operations during a disruption. Recovery Service Level is shown as a percentage of normal computing power, which helps you quickly gauge whether a backup site can handle the workload needed to meet your recovery objectives. For example, if critical applications only need 60% of the usual compute power to operate during a disaster, the RSL would be 60%. This percentage guides you in determining if the disaster recovery environment has enough CPU, memory, and related resources to keep those essential services running, and it ties into broader goals like RTO and RPO.

Mission Essential Functions focus on identifying which business functions must continue, rather than a resource percentage. Mean Time to Repair measures how long it takes to fix something, not how much compute capacity is required. Privacy Impact Assessment evaluates privacy risks, not disaster compute resources.