RPO stands for recovery point objective, which is the maximum amount of data loss that a company can tolerate in the event of a disaster, failure, or disruption. RPO is measured in time, from the point of the incident to the last valid backup of the data. RPO helps determine how frequently the company needs to back up its data and how much data it can afford to lose. For example, if a company has an RPO of one hour, it means that it can lose up to one hour’s worth of data without causing significant harm to the business. Therefore, it needs to back up its data at least every hour to meet its RPO.
RPO is different from other metrics such as RTO, TCO, MTTR, and ROI. RTO stands for recovery time objective, which is the maximum amount of time that a company can tolerate for restoring its data and resuming its normal operations after a disaster. TCO stands for total cost of ownership, which is the sum of all the costs associated with acquiring, maintaining, and operating a system or service over its lifetime. MTTR stands for mean time to repair, which is the average time that it takes to fix a faulty component or system. ROI stands for return on investment, which is the ratio of the net profit to the initial cost of a project orinvestment. References: Recovery Point Objective: A Critical Element of Data Recovery - G2, What is a Recovery Point Objective? RPO Definition + Examples, Cloud Computing Pricing Models - CompTIA Cloud Essentials+ (CLO-002) Cert Guide
