Ease of recovery refers to how quickly a system can be brought back to operational status after it has experienced a disruption. This concept is vital for maintaining business continuity and minimizing downtime. The incorrect options, such as patch availability and inability to patch, refer to the frequency and possibility of applying software updates to a system—these do not directly relate to the system's recovery capabilities. Compute refers to the system's processing power and does not specifically relate to its restoration post-disruption.