Which replication method and datacenter technology should be used?

An architect receives a business requirement from a CTO that states the RTO and RPO for a new system should be as close as possible to zero.

Which replication method and datacenter technology should be used?
A . asynchronous replication over dual data centers via DWDM
B . synchronous replication over geographically dispersed dual data centers via MPLS
C . synchronous replication over dual data centers via Metro Ethernet
D . asynchronous replication over geographically dispersed dual data centers via CWDM

View Answer

Answer: C