Go back to E20-017 - Information Availability Design Specialist Exam for Data Center Architects

Question :-

A company is planning to deploy synchronous remote replication between two sites over 13 MB/s ESCON links. The two sites are 50 miles apart. The workload profile of the application is as follows: Peak work load = 3,000 I/Os per second Read/Write Ratio = 70:30 Write I/O block size = 8 KB Current average response time = 5 milliseconds (ms) 1 ms latency is added for every 125 miles If the delay per channel extender is 0.5 ms and one round trip (ESCON) equals four passes, what is the average response time of this solution?
1.08 ms
2.06 ms
4.01 ms
6.02 ms

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