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Dell DES-1D11 Exam Practice Questions (P. 2)

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Question #6
What is a benefit of cross-platform replication between Dell EMC SC Series and PS Series?
  1. A
    Active Snapshot Replication
  2. B
    Live Volume Replication
  3. C
    Compression of replicated data
  4. D
    Leverages existing interfaces

Correct Answer:
A

Question #7
Based on Dell EMC SC Series architecture and sizing best practices, how should the total amount of IOPS be distributed on a 2-tier solution?
  1. A
    Tier 1: 50% IOPS Tier 2: 50% IOPS
  2. B
    Tier 1: 100% IOPS Tier 2: 40% IOPS
  3. C
    Tier 1: 80% IOPS Tier 3: 20% IOPS
  4. D
    Tier 1: 100% IOPS Tier 3: 20% IOPS

Correct Answer:
C

Question #8
When designing a Dell EMC Unity 550F, what is the maximum number of enclosures and drive slots per bus?
  1. A
    10 enclosures and 250 drive slots
  2. B
    10 enclosures and 500 drive slots
  3. C
    15 enclosures and 275 drive slots
  4. D
    15 enclosures and 1000 drive slots

Correct Answer:
B
Reference:
https://www.emc.com/collateral/TechnicalDocument/docu69319.pdf

Question #9
You are designing a solution for a customer who is sensitive to capacity needs. In addition, the environment consists of large read request I/O characteristics.
Which Dell EMC midrange storage solution will meet the customer's requirements?
  1. A
    Unity All-Flash: Striping RAID, Dynamic Pool, and Flash 2 drives SC Series: Data Progression and write-intensive SSDs on Tier 1
  2. B
    Unity All-Flash: Parity RAID, FAST VP, and FAST Cache SC Series: FastTrack and read-intensive SSDs on Tier 1
  3. C
    Unity All-Flash: Parity RAID, Dynamic Pool, and Flash 3 drives SC Series: Data Progression and read-intensive SSDs on Tier 1
  4. D
    Unity All-Flash: Striping RAID, FAST VP, and FAST Cache SC Series: FastTrack and read-intensive SSDs on Tier 1

Correct Answer:
B

Question #10
What is recommended to maximize system performance on Dell EMC Unity systems?
  1. A
    Avoid distributing host connections across front-end ports
  2. B
    Use LACP for iSCSI connectivity
  3. C
    Build storage pools with many drives
  4. D
    Build storage pools with fewer drives

Correct Answer:
C
Reference:
https://www.emc.com/collateral/white-papers/h15093-dell-emc-unity-best-practices-guide.pdf
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