Free Access EMC.DEA-1TT5.v2023-03-06.q39 Practice Test (Page 6)

Question 21

A backup administrator has defined a backup policy. The policy requires full backups to be performed at 9 PM every Sunday and incremental backups performed at 9 PM the remaining days.
If files were accidentally deleted Thursday morning, how many backup copies are required to restore the files?

A.3

B.2

C.4

D.5

Question 22

Which data deduplication method increases the probability of identifying duplicate data even when there is only a minor difference between two documents?

A.Variable-length segment

B.File-level

C.Single-instance

D.Object-level

Question 23

What is a feature a hypervisor?

A.Provides a VMM that manages all VMS on a single compute system

B.lsolates the physical resources of a single compute system

C.Provides a VMM that manages all VMs on a clustered compute system

D.lsolates the VMs on a single compute system

Question 24

What is a function of the metadata service in an object-based storage device (OSD)?

A.Manages both physical and logical disks on which the user data is stored.

B.Manages the storage space for all remote clients.

C.Maintains the object IDs and file system namespace mappings.

D.Generates the file system namespace from the file contents.

Question 25

Refer to the exhibit.

What type of NAS system(s) processes file write and read operations as described in the example?

A.Scale -out NAS system

B.Scale-up and integrated NAS systems

C.Integrated NAS system only

D.Scale-up NAS system only

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Question 21

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Question 23

Question 24

Question 25

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