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Dell E20-507 Exam Practice Questions (P. 2)

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Question #6
What are the SRDF group limits of a VMAX3 when connected to other VMAX3s?
  1. A
    64 RDF groups per system64 RDF groups per RDF port16 RDF ports per engine
  2. B
    64 RDF groups per system64 RDF groups per RDF port32 RDF ports per engine
  3. C
    250 RDF groups per system250 RDF groups per RDF port16 RDF ports per engine
  4. D
    250 RDF groups per system250 RDF groups per RDF port32 RDF ports per engine

Correct Answer:
C
Reference:
https://www.emc.com/collateral/technical-document/h14030-understanding-vmax3-srdf-n-1-device-compatibility-technical-note.pdf
(page 4)

Question #7
What are the SRDF group limits of a VMAX3 when connected to a VMAX?
  1. A
    64 RDF groups per system64 RDF groups per RDF port connected to the VMAX32 RDF ports per engine
  2. B
    250 RDF groups per system64 RDF groups per RDF port connected to the VMAX32 RDF ports per engine
  3. C
    250 RDF groups per system250 RDF groups per RDF port16 RDF ports per engine
  4. D
    250 RDF groups per system250 RDF groups per RDF port32 RDF ports per engine

Correct Answer:
A
Reference:
https://www.emc.com/collateral/technical-document/h14030-understanding-vmax3-srdf-n-1-device-compatibility-technical-note.pdf
(page 4)

Question #8
In a VMAX3 environment, what is used to make SRDF/A resilient to temporary increases in write workloads or intermittent link loss?
  1. A
    Storage Resource Pool
  2. B
    Delta Set Extension Pool
  3. C
    SAV Pool
  4. D
    Reserved LUN Pool

Correct Answer:
A

Question #9
You have configured Open Replicator between a new VMAX3 array and an older Symmetrix. A host is connected to the VMAX3 array and a control device is configured to pull data from a remote device. You want the host to be able to access data on the control device while the data is being pulled from the remote device.
What will cause writes to the control device to be propagated back to the remote device?
  1. A
    Donor Update
  2. B
    Copy-on-First Access
  3. C
    Front-end Zero Detection
  4. D
    Background Copy

Correct Answer:
A
Reference:
https://community.emc.com/thread/177600?start=0&tstart=0

Question #10
You have configured Open Replicator between a new VMAX3 array and an older Symmetrix. A host is connected to the VMAX3 array and a control device is configured to pull data from a remote device. You want the host to be able to access data on the control device while a Hot Pull session is active.
How many ports on the VMAX3 array must be zoned to the remote array?
  1. A
    1
  2. B
    2
  3. C
    3
  4. D
    4

Correct Answer:
A
Reference::
http://microstare.com/learning/migration/Open%20Replicator.htm

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