Which of the following represents the amount of information that can be recovered and restored in the event of a disaster?

The Recovery Point Objective (RPO) is a key metric in disaster recovery and data management strategies. It defines the maximum acceptable amount of time in which data might be lost due to a major incident. Specifically, it indicates the point in time to which data must be restored after a disaster, based on the frequency of backups and the critical nature of the data.

In practical terms, if an organization has an RPO of four hours, it means that the backup process should ensure that no more than four hours of data will be lost in case of a disruption. Therefore, RPO directly relates to how much information can be recovered after an incident, making it crucial for ensuring business continuity and reducing potential data loss.

The other options deal with different aspects of disaster recovery but do not specifically address the amount of data that can be recovered. Recovery Time Actual (RTA) and Recovery Time Objective (RTO) are concerned with how quickly services can be restored after a disaster, while Recovery Consistency Objective (RCO) focuses on the state of data consistency across applications at the time of recovery. Hence, RPO is the correct answer as it explicitly measures the recoverable data amount after a disaster occurs.