Due to recent cabling issues at a disaster recovery site, you are asked to design a new fabric for
your local data center that will support D_Port functionality on ISLs while using the least amount of
rack spacE. Which hardware will satisfy this request?

A.
two Brocade 5100s

B.
one Brocade DCX 8510-4 with one Brocade 6510

C.
one Brocade DCX 8510-8 with one Brocade 6510

D.
two Brocade DCX 8510-4s