Online Access Free EMC.D-UN-DY-23.v2025-01-27.q123 Practice Test (Page 4)

D-UN-DY-23 Exam Question 11

Which CRUs are hot plugable?

A.SP, SFP, and DPE

B.DAE, DPE, and SP

C.DAE, SP, and DPE PS

D.Cooling Module, DPE PS, and BBU

D-UN-DY-23 Exam Question 12

A Unity system LUN has a daily snapshot schedule with a Retention Policy of seven days. A hardware failure results in a double fault of the LUN.
Which snapshot behavior will be experienced?

A.Data restoration is available from the oldest snapshot, all others are unavailable

B.Data restoration is available from the newest snapshot, all others are unavailable

C.All of the snapshots will be unavailable to restore data from

D.All of the snapshots will be available to restore data from

D-UN-DY-23 Exam Question 13

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?

A.Fibre Channel at 4/8/16 Gb/s and FICON at 8 Gb/s.

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

C.FCoE at 10 Gb/s and iSCSI at 10 Gb/s

D.Fibre Channel at 4/8/16 Gb/s and iSCSI at 10 Gb/s.

D-UN-DY-23 Exam Question 14

A deployment engineer has changed theSchedule Time Zoneunder the Settings menu. However, existing snapshots schedules continue to run at the previously configured time.
Why is this occurring?

A.Existing snapshot schedules cannot be updated to the same absolute time.

B.The Unity system time is not set correctly and must be updated under system settings.

C.Existing snapshot schedules are not updated to the same absolute time when the time zone is changed.

D.The Unity management server was not restarted before time zone changes took effect.

D-UN-DY-23 Exam Question 15

How is the Dell EMC Unity Data Reduction Ratio calculated?

A.Add up the efficiencies gained from thin provisioning, Deduplication, and Compression.

B.Add up the efficiencies gained from thin provisioning, Snapshots, and Compression.

C.Divide the predate-reduction size of all storage resources excluding their snapshots by the postdata- reduction size of all storage resources excluding their snapshots.

D.Divide the predate-reduction size of all storage resources and their snapshots by the postdata- reduction size of all storage resources and their snapshots.

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D-UN-DY-23 Exam Question 11

D-UN-DY-23 Exam Question 12

D-UN-DY-23 Exam Question 13

D-UN-DY-23 Exam Question 14

D-UN-DY-23 Exam Question 15

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