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Dell E20-562 Exam Practice Questions (P. 4)

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Question #16
A service provider has implemented a VPLEX Metro cluster without VPLEX Witness and has implemented a static rule set. The static rule set has been set to
"cluster-2 detaches". A Microsoft Windows host in the Cluster-1 data center uses a distributed volume. However, the WAN COM fails.
What is the result of this failure?
  1. A
    1. VPLEX suspends I/O to all distributed devices on both clusters2. VPLEX starts a delay timer3. If connectivity is not restored within the timer expiration period, VPLEX resumes I/O on Cluster-2 and keeps I/O suspended on Cluster-1.
  2. B
    1. VPLEX starts a delay timer2. VPLEX suspends I/O to all distributed devices on both clusters3. If connectivity is not restored within the timer expiration period, VPLEX resumes I/O on Cluster-1 and keeps I/O suspended on Cluster-2.
  3. C
    1. VPLEX suspends I/O to all distributed devices on both clusters2.VPLEX starts a delay timer3. If connectivity is not restored within the timer expiration period, VPLEX resumes I/O on Cluster-1 and keeps I/O suspended on Cluster-2.
  4. D
    1. VPLEX starts a delay timer2. VPLEX suspends I/O to all distributed devices on both clusters3. If connectivity is not restored within the timer expiration period, VPLEX resumes I/O on Cluster-2 and keeps I/O suspended on Cluster-1.

Correct Answer:
C

Question #17
How can a VPLEX storage administrator manage array-based attributes?
  1. A
    Device tiers
  2. B
    Storage tiers
  3. C
    Volume tiers
  4. D
    Extent tiers

Correct Answer:
B

Question #18
What is a supported geometry for a VPLEX device?
  1. A
    JBOD
  2. B
    RAID-5
  3. C
    RAID-C
  4. D
    2-1 mapping

Correct Answer:
C
Reference:http://blog.scottlowe.org/2010/12/13/a-quick-review-of-vplex-storage-objects/

Question #19
What is the relationship between a storage volume and an extent?
  1. A
    A storage volume can be split into multiple extents
  2. B
    An extent must map to an entire storage volume
  3. C
    A storage volume can be created out of multiple extents
  4. D
    An extent can span multiple storage volumes

Correct Answer:
C
Reference:http://blog.scottlowe.org/2010/12/13/a-quick-review-of-vplex-storage-objects/

Question #20
How many copies can RecoverPoint maintain in a MetroPoint topology?
  1. A
    4
  2. B
    5
  3. C
    6
  4. D
    8

Correct Answer:
A

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