QUESTION: 77

If each Storage Processor in a Unity storage array has two on-board CNA ports with a dual personality controller, which protocols are supported by these CNA ports?

Fibre Channel at 2/4/8/16 Gb/s and iSCSI at 10 Gb/s.
Fibre Channel at 4/8/16 Gb/s and iSCSI at 10 Gb/s.
Fibre Channel at 4/8/16 Gb/s and FICON at 8 Gb/s.
FCoE at 10 Gb/s and iSCSI at 10 Gb/s

Answer(s): B

Reference:

https://www.emc.com/collateral/TechnicalDocument/docu69319.pdf

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A storage administrator is considering adding another application to run on their Unity 300 but they are concerned about the application’s performance. They ask what is considered “normal” for CPU utilization. Based on Dell EMC best practices, what should be your response?

Below 50%
50% - 70%
70% - 90%
90% - 95%

Answer(s): B

Reference:

https://www.emc.com/collateral/white-papers/h15093-dell-emc-unity-best-practices-guide.pdf (p.9)

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QUESTION: 79

Based on Dell EMC based practices, under what conditions would you consider creating multiple pools on a Unity 500?

Separate resources for multi-tenancy
Create larger failure domains
Combine pools where FAST Cache is and is not active
Consolidate resources for multi-tenancy
Dedicate resources to meet specific performance goals
Separate resources for multi-tenancy
Combine pools where FAST Cache is and is not active
Dedicate resources to meet specific performance goals

Answer(s): C

Reference:

https://www.emc.com/collateral/TechnicalDocument/docu69895.pdf (p.13)

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QUESTION: 80

When a copy of a file system snapshot is created, what are the characteristics of the copy?

Read/write, shareable to clients
Read-only, accessed by clients through the CVFS mechanism
Read-only, shareable to clients
Read/write, accesses by clients through the CVFS mechanism

Answer(s): C

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Free E20-393 Exam Braindumps (page: 21)

QUESTION: 77

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QUESTION: 78

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QUESTION: 79

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QUESTION: 80

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