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HCE-3700 – Hitachi Vantara Certified Expert - Performance architect

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Showing 7–9 of 10 questions

Question 7

A VSP G800 HDT pool contains FMDs, NL-SAS drives, external storage with 15K 600 GB SAS drives, and external storage with 10K 900 GB SAS drives.

Which tier level contains the NL-SAS drives in this configuration?

Select an option, then click Submit answer.

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Question 8

A customer plans to migrate an interactive application from a VSP to VSP G1000. The application has

consistent access across all its capacity with low hit rates and no particularly high I/O access areas. The

application latency must be less or equal to 1.5 ms.

Which configuration do you recommend to satisfy the requirements?

Select an option, then click Submit answer.

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    an HDT pool consisting of SAS 10K and FMD drives
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    an HDP pool with FMD drives
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    an HDP pool consisting of NL-SAS and FMD drives
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    an HDP pool consisting of external LDEVs provisioned on a VSP F400 system
Question 9

A customer wants to add a new flash-based tier to an existing HDT pool. You refer to the Tier properties chart to determine if the workload in a disk-based HDT pool is a good candidate for adding a new and higher flash tier.

In this scenario, what does the chart tell you?

Select an option, then click Submit answer.

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    The utilization line starts at a low level and gradually climbs to a high spike at the extreme right-hand side.
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    The utilization line starts at a medium level on the left side and fails away slowly.
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    The utilization line stays at a high level until half way across the chart then drops sharply.
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    The utilization line starts at a high level on the left side then drops away sharply.