Explain the difference between the native long-wave Fibre Channel distance that EMC supports vs., wh

Explain the difference between the native long-wave Fibre Channel distance that EMC supports vs., what Brocade supports.

A.
EMC: 35 km, Brocade: 80 km

B.
EMC: 20 km, Brocade: 10 km

C.
EMC: 35 km, Brocade: 15 km

D.
EMC: 10 km, Brocade: 35 km