You have a Brocade DCX 8510-8 with the default Virtual Fabrics feature enabled. You want
to enable FC-FC routing on this chassis as the backbone.Which statement is true regarding
this environment?

A.
EX_Ports must be configured on the default logical switch in the chassis to connect edge
fabrics.

B.
Device sharing from the backbone fabric to the edge fabrics is supported.

C.
A base switch must be created with the routing ports assigned to it.

D.
The backbone fabric can be expanded to other logical switches in interopmode.