Which of the following correctly describes the term “RTO”?
A . The time it takes GDPS to recognize an outage and begin its recovery processes.
B . The length of time it takes to recover from an outage and resume normal operations.
C . The data loss time calculated by taking the time of an outage minus the last consistency group time.
D . The time it takes to declare a disaster.
Answer: B
Explanation:
Recovery time objective (RTO) is the length of time that it takes to recover from an outage (scheduled, unscheduled, or disaster) and resume normal operations for an application or a set of applications.
References: https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_73/rzarj/rzarjhareqsrecoverytime.htm