Cisco Exam Questions

Which three solutions would be suitable for data replication between two data centers separated by 4

Which three solutions would be suitable for data replication between two data centers separated by 450 km? (Choose three.)

A.
FCIP over routed IP network

B.
FCIP over SONET/SDH

C.
ISCSI over SONET/SDH

D.
CWDM

E.
DWDM

F.
dark fiber