Which of the following is true with respect to Cisco Adapter FEX?

A.
Cisco Adapter FEX is only supported on vSwitch.

B.
Cisco Adapter FEX enables the server adapter to be logically partitioned into multiple vNICs.

C.
Cisco Adapter FEX does not provide architectural flexibility.

D.
Cisco Adapter FEX increases the number of cables in the data center.