CompTIA Security+ SY0-701 Practice Question
An organization needs to ensure uninterrupted service of its critical applications in case of a primary system outage. Which of the following actions would best confirm that their systems can handle such an event?
Implementing redundant power supplies in the data center
Regularly backing up data to an offsite location
Reviewing disaster recovery plans with key stakeholders annually
Testing the switch over to backup systems under simulated failure conditions