The Peak Write Bandwidth for an Application Is 10MB

Multiple Choice

The peak write bandwidth for an application is 10MB / S, with an average write latency of 200KB / s and an average write IO size of 4KB (bandwidth utilization of 70%) . If you need to use OceanStor V3 storage array to implement data disaster recovery and set it as asynchronous replication mode, you need the minimum network-wide bandwidth of which of the following?

A) 3.2Mbps
B) 128Mbps
C) 114 Mbps
D) 18 Mbps