what is the most cost effective solution?

A customer has two data centers connected by dark fiber and also has a requirement for synchronous data replication between the data centers. If the data centers are 48 km apart, what is the most cost effective solution?

A customer has two data centers connected by dark fiber and also has a requirement for synchronous data replication between the data centers. If the data centers are 48 km apart, what is the most cost effective solution?

A.
CWDM

B.
IVR

C.
FSPF

D.
DWDM

E.
Native FC



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