What is the purpose of the NVMe NVRAM drives in a Dell EMC PowerStore 9000 array?

• A.Read cache and vaulting
• B.Read cache and base OS
• C.Write cache and base OS
• D.Write cache and vaulting

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You are designing a Dell EMC Unity solution. You need to predict its expected performance based on workload, number o and type of drives, and RAID protection.
Which design path on the Midrange Sizer should you take?

• A.System Designer path
• B.Quick Configuration path
• C.Application Oriented path
• D.Performance Data Input path

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For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?

• A.15%
• B.20%
• C.25%
• D.100%

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A customer requests a proposal for a new Dell EMC SC Series storage system with the following specifications:
IO type: Random
Existing data: 100 TB
Rate of change: 2 TB per day
Growth rate: 100 GB per day
Snapshot retention: 1 week
What storage capacity should be specified to scope the system with Tier 1 RAID 10 protection?

• A.6.5 TB
• B.8.5 TB
• C.2.5 TB
• D.4.5 TB

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To which bus is the Dell EMC Unity 880F DPE connected?

• A.0
• B.49
• C.89
• D.99

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