Fibre Channel traffic on VSAN 12 between N5K2 and MDS9124-2 is degraded. Which statement explains the cause of this degradation?
A. Performance is decreased by half due to the incorrect port type being used.
B. The load-balancing scheme for VSAN 12 should be src-id/dst-id.
C. B2B credits on N5K2 should be increased to 128.
D. A VSAN port channel must be configured between N5K2 and MDS9124-2.