Under the Condition of Synchronous Replication, the Peak Write Bandwidth

Multiple Choice

Under the condition of synchronous replication, the peak write bandwidth of an application is 16 MB / s, the average write bandwidth is 500 KB / s, and the average write IO is 8 KB.  If the bandwidth utilization rate is 80%, then the disaster recovery end network bandwidth should not be less than:

A) 180Mb / s
B) 5.5Mb / s
C) 22.5 Mb / s
D) 5.5 Mb / s