Which of the following would a security manager establish to determine the target for restoration of normal processing?
A . Recover time objective (RTO)
B . Maximum tolerable outage (MTO)
C . Recovery point objectives (RPOs)
D . Services delivery objectives (SDOs)
Answer: A
Explanation:
Recovery time objective (RTO) is the length of time from the moment of an interruption until the time the process must be functioning at a service level sufficient to limit financial and operational impacts to an acceptable level. Maximum tolerable outage (MTO) is the maximum time for which an organization can operate in a reduced mode. Recovery point objectives (RPOs) relate to the age of the data required for recovery. Services delivery objectives (SDOs) are the levels of service required in reduced mode.