Online Access Free EMC.E20-393.v2022-04-01.q281 Practice Test (Page 12)

A system administrator experienced a power failure in their environment. To which device willcache de-stage?

A.M.2 SSD on each Storage Processor

B.Backup Battery Unit will keep the data alive in cache

C.First four disks in the Disk Processor Enclosure

D.Cache does not need to de-stage as it is now non-volatile

When creating a new LUN on a Dell EMC Unity array using Unisphere, what is the default setting of the Data
Reduction feature?

A.OFF for thin LUNs in an All-Flash pool

B.ON for thick LUNs and OFF for thin LUNs

C.ON for thick LUNs in an All-Flash pool

D.OFF for thick LUNs and ON for thin LUNs

What is a consideration when expanding a dynamic pool?

A.Maximum number of drives is 16 in a RAID Group

B.Maximum number of slices in a private LUN is 256

C.Minimum number of drives in a RAID5 (4+1) RAID Group is 5

D.Maximum number of drives is 64 in a drive partnership group

How long will a Copy Back operation take when a hot spare is invoked?

A.Pro-Active hot spare does not use a Copy Back operation

B.Copy Back time depends on the RAID type

C.Copy Back time depends on the disk capacity

D.Copy Back time depends on the disk type

What is required for file system creation on Unity?

A.Shares

B.DNS configuration

C.NTP configuration

D.NAS Server

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