Dell EMC e20-260 practice test

VPLEX Specialist for Implementation Engineers Exam

Last exam update: Nov 07 ,2025
Page 1 out of 10. Viewing questions 1-15 out of 146

Question 1

Which VPLEX volume contains virtual-to-physical mapping information?

  • A. Logging volume
  • B. Metadata volume
  • C. Virtual volume
  • D. Repository volume
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Answer:

B

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Question 2

A customer has a VPLEX Metro configuration across two data centers 200 km apart. During an
overnight backup, the WAN-COM link between the two data centers fails.
Which volume allows for future incremental re-synchronization with the remote mirror once the link
is restored?

  • A. Logging Volume
  • B. Storage Volume
  • C. Metadata Volume
  • D. Virtual Volume
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Answer:

A

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Question 3

What is the maximum supported latency for a VPLEX Metro implementation?

  • A. 2 ms
  • B. 50 ms
  • C. 5 ms
  • D. 15 ms
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Answer:

C

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Question 4

Two medium-sized VPLEX clusters are connected via IP with a round-trip latency of approximately 35
ms.
What type of configuration is this?

  • A. Geo
  • B. Metro
  • C. Local
  • D. Global
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A

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Question 5

What is the total number of engines for a small VPLEX Metro configuration?

  • A. 1
  • B. 8
  • C. 4
  • D. 2
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Answer:

D

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Question 6

A customer wants to implement VPLEX between two datacenters 200 km apart. The latency between
the sites is 15 ms.
Which VPLEX topology is recommended?

  • A. Metro
  • B. Geo
  • C. Local
  • D. Global
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Answer:

B

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Question 7

When creating logging and metadata volumes, which LUN requirement applies to both volumes?

  • A. Array LUNs must be zeroed-out.
  • B. Array LUNs must be RAID 0
  • C. Array LUNs must be thin.
  • D. Array LUNs must be RAID 1
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A

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Question 8

How much distributed storage can be managed by a 20 GB logging volume?

  • A. Up to 960 TB
  • B. Up to 320 TB
  • C. Up to 640 TB
  • D. Up to 1.2 PB
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Answer:

C

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Question 9

What is the maximum cache of a single engine in a medium VPLEX VS2 cluster?

  • A. 72 GB
  • B. 36 GB
  • C. 144 GB
  • D. 78 GB
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A

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Question 10

A dual fan failure occurs on a single VPLEX engine.
What will be the result?

  • A. The engine will shut down immediately.
  • B. Director B only will shut down.
  • C. Director A only will shut down.
  • D. The engine will shut down after three minutes.
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Answer:

D

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Question 11

What is the purpose of I/O module 2 in a the VPLEX VS2 hardware configuration?

  • A. WAN-COM connectivity
  • B. Front-end connectivity
  • C. Back-end connectivity
  • D. Local-COM connectivity
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A

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Question 12

You present additional LUNs to VPLEX. Which command must be executed to make them visible to
VPLEX?

  • A. Array discover
  • B. Array re-discover
  • C. Array claim
  • D. Storage-volume find-array
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Answer:

B

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Question 13

What are key benefits of storage virtualization with VPLEX?

  • A. Ease of consolidations; device mobility; simplifying management; provisioning of multiple arrays.
  • B. Consolidations; point-in-time backups; simplifying management; third-party array support.
  • C. Device performance; point-in-time backups; third party array support; device mobility
  • D. Synchronous SAN extension across long distances; device mobility; and third-party array support
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D

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Question 14

What three elements are part of the VPLEX Storage View?

  • A. VPLEX FE Port Top-Level Device Host IP address
  • B. VPLEX FE Port Initiator Port Virtual Volume
  • C. VPLEX BE Port VPLEX FE Port Virtual Volume
  • D. VPLEX BE Port Initiator Port Virtual Volume
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B

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Question 15

A host attempted a read from a volume in a VPLEX Metro configuration. The data does not exist in
cache at all.
What process does VPLEX use to service the read request?

  • A. VPLEX first searches the local cache for the data, then the cache coherency directory before reading from the array.
  • B. VPLEX first searches the cache coherency directory for the data before reading from the array.
  • C. VPLEX first searches the local cache for the data before reading from the array.
  • D. VPLEX first searches the cache coherency directory for the data, and then searches the local cache before reading from the array.
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A

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