What is causing the connectivity loss during failover?

You are performing failover testing on an FC-attached dual controller SC8000 storage array. You notice that the storage administrator’s Microsoft Windows 2008 R2 servers experience I/O errors.

However, the RHEL and ESX servers are not experiencing any problems. All FC HBA time outs are configured based on Dell EMC best practices.

In addition, the Windows servers that are experiencing issues have had no OS-level configuration changes related to SAN storage. All servers use the same FC fabric.

What is causing the connectivity loss during failover?
A . NPIV is not enabled on the Storage Center FC local ports
B . FC cables plugged into the Windows servers have RX and TX reversed
C . Windows disk timeout value is set incorrectly
D . Incorrect OS type was selected when the Windows server objects were created

Answer: C