An administrator is troubleshooting an outage in which a core switch in one of the redundant fabrics has failed. The servers connected to one of the storage arrays lost access to their assigned LUNS, while servers with LUNs assigned from other storage arrays continue to have access.
Which of the following caused the outage?
A. The array controllers were not configured for failover.
B. The array has only one controller.
C. All controllers of the array are connected to the failed fabric.
D. Servers’ redundant HBAs have incompatible firmware.
