QUESTION: 141

Which layer of the Dell EMC Unity XT storage architecture provides access to both the virtual storage pool and configured LUN resources?

Enclosure Services Interface
Common software
SCSI Enclosure Services
Communications Management interface

Answer(s): D

Reference:

https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15092-dell_emc_unityvsa.pdf

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QUESTION: 142

A company plans to add five drives to a 30 drive SAS Flash 4 All-Flash pool on a Dell EMC Unity XT 680 storage array. Which drive type(s) can be used for the expansion?

SAS Flash 2 and SAS Flash 3 only
SAS Flash 4 only
SAS Flash 3 and SAS Flash 4 only
Any SAS Flash drive type

Answer(s): B

Reference:

https://www.dellemc.com/en-us/documentation/unity-family/unity-p-pool-config/01-unity-pool-br-intro-to-pools.htm

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QUESTION: 143

What block size do Dell EMC Unity XT systems use to copy highly accessed blocks of data from spinning drives into FAST Cache?

16 KB
32 KB
64 KB
128 KB

Answer(s): C

Reference:

https://www.emc.com/collateral/white-papers/h15086-emc-unity-fast-technology-overview.pdf (2)

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QUESTION: 144

What are four constraints defined in a VMware Capability Profile?

Service Level, Access, Protocol, and Space Efficiency
Capacity, Drive Type, RAID Level, and Data Reduction
Protocol Endpoint, Drive Type, RAID Level, and VM UUID
Service Level, Drive Type, RAID Level, and Space Efficiency

Answer(s): D

Reference:

https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15091-dell-emc-unity-virtualization-integration.pdf (figure 6)

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Free E20-393 Exam Braindumps (page: 36)

QUESTION: 141

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QUESTION: 142

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QUESTION: 143

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QUESTION: 144

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