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E20-542 Exam Dumps - VMAX3 Solutions and Design Specialist Exam for Technology Architects

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Question # 4

After an SRDF failover operation, production work has been moved to the remote site. A large number of invalid tracks have accumulated that need to be synchronized back to the R1 volumes.

Which SRDF operation can reduce the re-synchronization time, while continuing production work on the remote site?

Update

Failback

Restore

Establish

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Question # 5

You are in a meeting with a customer discussing VMAX3 engine scalability. What is the maximum number of engines that can be configured on a VMAX 400K?

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Question # 6

A TimeFinder SnapVX snapshot of source volumes has been linked to target volumes. The target volumes are being used for application testing.

What is recommended prior to restoring from the snapshot?

Stop accessing the source volumes

Stop accessing the target volumes

Stop accessing the source and target volumes

Continue accessing the source and target volumes

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Question # 7

Based on best practice, when is a three-tier configuration recommended for a VMAX3?

High write workload

Low write workload

High skew workload

High read workload

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Question # 8

You are in the process of designing a VMAX3 solution for a customer. The customer has concerns about which SLO should be set for the applications that will be migrated from an existing VMAX 20K array to the new VMAX3 array. Performance data on the VMAX 20K array is available.

What should be recommended?

Analysis of the existing performance data to determine the appropriate SLO

Optimized SLO - FAST provides the best performance based on resource availability

20% Flash capacity and Diamond SLO

20% Flash capacity and Platinum SLO

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