A customer is interested in utilizing SRDF/AR to generate a remote copy of an application with an
RPO of six hours. In order for you to calculate the bandwidth requirements you will need to run

Change Tracker. To which should you set the reset interval length for DeltaMark?

A TimeFinder/Snap of production data must be recreated in a four hour cycle throughout the day.
Which change tracker report will provide the best data for modeling a solution for the twenty-four
hour period?

A TimeFinder/Snap of production data must be recreated in a two hour cycle throughout the day.
Which change tracker report will provide the best data for modeling a solution for the twenty-four
hour period?

You are designing a new VMAX array. The customer requires high performance for their random
write-intensive application. Which RAID protection should you recommend?

You are designing a new VMAX array. The customer’s primary concern is maximizing capacity
available to the host. What RAID protection should you recommend?

What is a best practice when configuring a Symmetrix VMAX for optimal performance and cost?

You are proposing a new VMAX array with FAST VP. The customer reports their application
needs a small amount of EFD capacity and asks whether 200 GB EFDs or 400 GB EFDs would
provide better overall performance. Which drive size do you recommend and why?

A Symmetrix VMAX has been configured with Dynamic Cache Partitions.
What is a criterion that must be met for a cache slot to be eligible for donation?

A Symmetrix VMAX hosts four applications. Each application is assigned a named dynamic cache
partition. Two of the partitions are static and two are flexible. The write pending limit for each
partition is set to 60%.
What will happen if an application running in a flexible partition reaches the write pending limit set
for that partition?

A Symmetrix VMAX hosts four applications. Each application is assigned a named dynamic cache
partition. Two of the partitions are static and two are flexible. The write pending limit for each
partition is set to 60%.
What will happen if an application running in a static partition reaches the write pending limit set
for that partition?