Which architecture meets these requirements?

A network architect designs a high-availability architecture for the Cisco UCS Fabric interconnects that installed in a data center. The architecture must support clustering and redundancy .

Which architecture meets these requirements?
A . dual connections from port L1 to L1and one connection from port L1 to L1 with twinax cables
B . dual connections from port L1 to L1 and one connection from port L2 to L2 with Ethernet cables
C . dual connections from port L1 to L2 and one connection from port L2 to L1 with Ethernet cables dual
D . dual connections from port L1 to 12 and one connection from port L2 to L1 with twinax cables

Answer: B

Explanation:

https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/gui/config/guide/1-0-2/b_GUI_Config_Guide/GUI_Config_Guide_chapter4.pdf