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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What is a feature of Dell EMC Unity unified snapshots?

• A.Copy on First Access
• B.Delta set extension
• C.Copy on First Write
  Reference;
  https://www.delltechnologies.com/en-ba/collaterals/unauth/white-papers/products/storage/h15089- dell_emc_unity-snapshots_and_thin_clones.pdf (7)
• D.Redirect on Write

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When a remove replication operation is performed on a Dell EMC PowerStore array, what happens to the destination storage resource?

• A.Stays in read/write mode
• B.Stays in read-only mode
• C.Is deleted
• D.Taken offline

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What is a benefit of cross-platform replication between Dell EMC SC Series and Dell PS Series arrays?

• A.Enables replication of volume collections
• B.Leverages existing interfaces
• C.Provides active snapshot replication
• D.Supports cascade mode for the PS Group

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A customer site has four NAS servers participating in MetroSync replication. Which Dell EMC Unity feature could reduce failover times?

• A.Consistency Groups
• B.QoS Failover Policy
• C.SRDF Metro
• D.Cabinet Failover

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