Which statement about the Cisco Adapter FEX feature on the Cisco Nexus 5000 Series Switches is true?

Which statement about the Cisco Adapter FEX feature on the Cisco Nexus 5000 Series Switches is
true?

A.
Cisco Adapter FEX is a software feature that can be configured on any Cisco Network Assistant as
long as the Nexus 5000 is running a version of code that supports Adapter FEX.

B.
Packets on each channel are tagged with an 801.Q header that has a specific source VIF.

C.
Cisco Adapter FEX can be thought of as a way to divide a single physical link into multiple virtual
links or channels.

D.
When using a dual-homed NIC on the server, active/standby is not supported. Only active/active
is supported.