Free E20-307 Exam Dumps Preview

Question 1

Single choice

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?

1. A

   Set the "time-to-live" on the snapshots.

2. B

   Snapshots must be manually deleted, one at a time.

3. C

   Snapshots must be recreated, specifying the "time-to-live"

4. D

   Link the snapshots to the target

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Correct answerA

Explanation

Reference https://www.emc.com/collateral/technical-documentation/h13697-emc-vmax3- local-
replication.pdf (page 8)

Question 2

Single choice

Which type of emulation is used for thin devices provisioned to an eNAS Storage Group in VMAX3?

1. A

   EMBEDDED_NAS_FBA

2. B

   FBA

3. C

   CELERRA_FBA

4. D

   eNAS_FBA

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Correct answerC

Question 3

Single choice

Which Solutions Enabler daemon is responsible for Gatekeeper management?

1. A

   storstpd

2. B

   storgnsd

3. C

   storapid

4. D

   storsrvd

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Correct answerC

Explanation

Reference
https://www.emc.com/collateral/TechnicalDocument/docu78907.pdf
(p.145)

Question 4

Single choice

Which feature is included with VMAX All Flash F package?

1. A

   SRDF/S

2. B

   Data at Rest Encryption (D@RE)

3. C

   Non-Disruptive Migration (NDM)

4. D

   SRDF/Metro

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Correct answerC

Explanation

Reference
https://www.emc.com/collateral/data-sheet/h15228-vmax-af-software-ds.pdf

Question 5

Single choice

In addition to the Solutions Enabler Base daemon, which other daemon is also mandatory at installation?

1. A

   STP

2. B

   GNS

3. C

   SYMAPI Server

4. D

   Event

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Correct answerC

Explanation

Reference
https://sort.veritas.com/public/documents/vom/6.0/windowsandunix/productguides/html/Addons_Guide/
apas02s02s02.htm

Question 6

Single choice

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

1. A

   60 miles / 96 km

2. B

   100 miles / 160 km

3. C

   125 miles / 200 km

4. D

   200 miles / 320 km

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Correct answerC

Explanation

Reference
https://community.emc.com/thread/123013?start=0&tstart=0

Question 7

Single choice

Which Unisphere for VMAX view shows the Storage Resource Pool Demand Report and has links to other Demand Reports?

1. A

   Performance > Monitor > Dashboards

2. B

   Storage > Storage Groups Dashboard

3. C

   Storage > Service Levels

4. D

   Storage > Storage Resource Pools

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Correct answerB

Explanation

Reference
https://www.emcworldonline.com/2016/connect/fileDownload/session/755AFA214F5D318005F6DC5F453B15FF/ctdTT.32_final.pdf(Page26)

Question 8

Single choice

On a VMAX3 array, a TDEV is provisioned to a host using a Storage Group that has no Service Level defined.

How will the TDEV be handled by FAST?

1. A

   Bronze Service Level will be applied to the TDEV

2. B

   Optimized Service Level will be applied to the TDEV

3. C

   FAST will not manage the TDEV

4. D

   Highest available Service Level will be applied to the TDEV

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Correct answerB

Question 9

Single choice

In VMAX3 and VMAX All Flash arrays, what is the maximum number of LUN addresses supported per director port?

1. A

   2 K

2. B

   4 K

3. C

   8 K

4. D

   16 K

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Correct answerB

Explanation

Refere
https://community.emc.com/thread/189386?tstart=0

Question 10

Single choice

From an application perspective, what should be done prior to performing an SRDF Restore operation?

1. A

   Continue accessing the R1 and R2 devices

2. B

   Continue accessing the R1 devices. Stop accessing the R2 devices

3. C

   Stop accessing the R1 devices. Continue accessing the R2 devices

4. D

   Stop accessing the R1 and R2 devices

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Correct answerD

Question 11

Single choice

At which level is the FCID lockdown set on a VMAX3?

1. A

   Per front-end port

2. B

   Per initiator Group

3. C

   Per Port Group

4. D

   Per Initiator

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Correct answerB

Explanation

Reference
https://www.emc.com/collateral/TechnicalDocument/docu78905.pdf
(p.13)