A monitored interface on a clustered pair of ScreenOS devices goes down and both devices
became ineligible to be master of the cluster. As a result, neither device is passing traffic.
Which step would have prevented this situation?
A.
Configure initial hold-down time to 10 seconds.
B.
Configure the preempt parameter and a higher priority on one of the devices.
C.
Configure the lost heartbeat interval to 1 second.
D.
Configure the master-always-exists parameter.