Refer to the exhibit.
Build Your Dreams
A customer has two sites with separate SAN setups and Brocade seitchs. The customer is considering using the sites for disaster recovery purposes and needs to connect them. The sites are about 150 km apart. The bandwidth required is estimated to be less than 800 Mb/s; what is the most cost-effective solution?
A.
Connect the Brocade switches directly with Fibre Channel links and set the maximum amount of BB_Credits.
B.
Use DWDM connectivity, available from the local telco provider.
C.
Add Cisco MDS 9222i switches and use FCIP connectivity between the two sites.
D.
Add Cisco MDS 9124 switches and connect them directly with optical links by taking advantage of their extended amount of BB_Credrts.}