Passing Guarantee DELL-EMC E20-307 Dumps from PassLeader E20-307 VCE and PDF for Free (Question 57 – Question 63)

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What is the function of FAST hinting on a VMAX3 array?

A.    Sends hints to the array for low access data to be compressed.
B.    Provides suggestions for manual movement of data to other tiers.
C.    Provides suggestions for data migration activities to be performed on stale data.
D.    Sends hints to the array for data that is likely to be accessed in a given period of time.

Answer: D

What is a requirement before a TDEV can be deleted on a VMAX3?

A.    TDEV must be unbound from the thin pool.
B.    TDEV must be set to Not Ready.
C.    TDEV must not have any allocated tracks.
D.    TDEV must be disassociated from the SRP.

Answer: B

What are the pre-configured devices used by the VMAX3 Data Services Hypervisor VM?

D.    TDEV

Answer: C

A VMAX3 storage administrator created several TimeFinder SnapVX snapshots. The administrator wants the snapshots to expire after seven days. Which action should be taken by the administrator?

A.    Set the “time-to-live” on the snapshots.
B.    Snapshots must be manually deleted, one at a time.
C.    Snapshots must be recreated, specifying the “time-to-live”.
D.    Link the snapshots to the target.

Answer: A
Explanation: (page 8)

What is the distance limit for SRDF/S remote replication?

A.    60 miles / 96 km
B.    100 miles / 160 km
C.    125 miles / 200 km
D.    200 miles / 320 km

Answer: C

What is a recommendation when using Open Replicator to migrate data from a supported third-party array to a VMAX3 array?

A.    Host I/O to the control devices on the VMAX3 array is allowed after the migration completes.
B.    Host I/O to the remote devices on the third-party array can continue during the migration.
C.    Control devices on the VMAX3 array must be set to Not Ready for the duration of the migration.
D.    Host I/O to the remote devices on the third-party array should be stopped for the duration of the migration.

Answer: C

A storage administrator currently has three snapshots with generation numbers 0, 1 and 2. After adding a TimeFinder SnapVX snapshot, what is the generation number of the new snapshot?

A.    0
B.    1
C.    2
D.    3

Answer: A
Explanation: (page 7)

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