Which best practices should be followed when using iSCSI to connect SC Series arrays and hosts for switches that incorrectly negotiate speed and duplex?

A. Use a separate supernet or switches for iSCSI traffic
Gigabit full duplex hard set for all iSCSI ports
Ensure switches used for iSCSI are of a blocking design

B. Use a separate VLAN or switches for iSCSI traffic
Auto-negotiate for all switches
Ensure switches used for iSCSI are of a non-blocking design

C. Use a separate VLAN or switches for iSCSI traffic
Gigabit full duplex hard set for all iSCSI ports
Ensure switches used for iSCSI are of a non-blocking design

D. Use a separate subnet or switches for iSCSI traffic
Auto-negotiate for all switches
Ensure switches used for iSCSI are of a blocking design

Reference: https://www.vcdx200.com/2014/09/iscsi-and-ethernet.html