EMC E20-393 Online Practice Questions and Exam Preparation

EMC E20-393 Online Questions & Answers

• Question 141:

  While provisioning storage on a Dell EMC Unity XT array, the Create LUN wizard becomes unresponsive. To resolve the issue, the storage administrator plans to restart the management server from the Unisphere GUI. Which account password is needed for this activity?

  A. Global admin
  B. Local admin
  C. LDAP user
  D. Service
  D. Service

• Question 142:

  Two fans have failed on the SPE. How much time does the Dell EMC Unity system allow before the SP is shut down?

  A. 2 min
  B. 3 min
  C. 4 min
  D. 5 min
  D. 5 min

• Question 143:

  Which UEM/CLI command is used to verify the FC ports designated as synchronous on the SPs?

  A. /remote/sys show –lc
  B. /remote/sys show –detail
  C. /remote/sys show –summary
  D. /remote/sys show –sp
  B. /remote/sys show –detail

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  Reference: https://www.scribd.com/document/401022305/Unity-Replication

• Question 144:

  In an asynchronous replication, what is the maximum number of replicated NAS Servers supported for the Dell EMC Unity XT 380 series?

  A. 64
  B. 90
  C. 128
  D. 256
  B. 90

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  Reference: https://www.dellemc.com/en-us/collaterals/unauth/white-papers/products/storage/h15088-dell-emc-unity-replication-technologies.pdf (77)

• Question 145:

  Which severity level alerts for a fault condition that has occurred, has minor impact on the system, and does not need to be fixed immediately?

  A. Critical
  B. Notice
  C. Error
  D. Warning
  D. Warning

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  Event Severity levels are: critical, error, warning, info.

• Question 146:

  Which Dell EMC Unity XT model(s) supports the 12 Gb/s SAS I/O module?

  A. 380/380F
  B. 880/880F only
  C. 480/480F, 680/680F, and 880/880F
  D. 680/680F and 880/880F only
  A. 380/380F

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  Reference: https://www.dellemc.com/en-ug/collaterals/unauth/technical-guides-support-information/products/storage/docu69319.pdf

• Question 147:

  When can a file system be defined as thin or thick?

  A. Only when creating the file system
  B. Any time after the file system has been created
  C. Only when adding host access to the file system
  D. Only when enabling data reduction on the file system
  B. Any time after the file system has been created

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  Reference: https://www.dellemc.com/de-de/documentation/unity-family/unity-p-configure-nfs-file-sharing/03-unity-nfs-c-ch-configuring-file-systems.htm

• Question 148:

  You are creating a dynamic pool using 12 drives in the Unisphere GUI. Which RAID stripe width will be set when creating the dynamic pool using RAID 6?

  A. 4+2
  B. 6+2
  C. 8+2
  D. 10+2
  D. 10+2

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  Reference: https://www.dellemc.com/en-us/documentation/unity-family/unity-p-pool-config/01-unity-pool-br-intro-to-pools.htm

• Question 149:

  What pathing options are supported by Dell EMC Unity XT systems to provide a host with Fibre Channel access to block storage?

  A. Single Path, Multipath, and Alternate Path
  B. Single Path and Multipath only
  C. Multipath only
  D. Single Path only
  B. Single Path and Multipath only

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  Reference: https://www.dellemc.com/zh-tw/collaterals/unauth/technical-guides-support-information/products/storage/docu69325.pdf

• Question 150:

  Which system level alert indicates an error has occurred that has no impact on the system and should be remedied in the near future?

  A. Error
  B. Warning
  C. Informational
  D. Notice
  A. Error

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  References: https://www.emc.com/collateral/white-papers/h15085-dell-emc-unity-unisphere-overview.pdf (23)