EMC EMC Certifications E20-507 Questions & Answers

• Question 91:

  What is the basis for the allocation of new extents from a Storage Resource Pool in a VMAX3 array?

  A. Data Pool Ranking and SLO

  B. Data Pool RAID types and SRP capacity

  C. Data Pool Ranking and SRP capacity

  D. Data Pool RAID types and default SLO

  Correct Answer: A

• Question 92:

  What is the size of a VMAX3 Gatekeeper device?

  A. 3 MB

  B. 6 MB

  C. 3 GB

  D. 6 Cyl

  Correct Answer: A

  Reference: http://www.itcaps.net/index.php?option=com_easyblogandview=entryandid=8andItemid=254

• Question 93:

  What is the maximum thin device size that can be created on a VMAX3 array?

  A. 240 GB

  B. 16 TB

  C. 60 TB

  D. 64 TB

  Correct Answer: D

  Reference: https://www.emc.com/collateral/white-paper/h13578-hypermax-os-vmax-new-features.pdf

• Question 94:

  Which VMAX3 objects can be configured with Unisphere for VMAX and SYMCLI?

  A. Thin devices and autoprovisioning groups

  B. Thin devices, Storage Resource Pools, and Masking Views

  C. Disk groups, Data Pools, and Storage Resource Pools

  D. Disk groups, Data Pools, and autoprovisioning groups

  Correct Answer: A

• Question 95:

  Which objects are pre-configured at the factory in a VMAX3 array?

  A. Disk Groups, Data Pools, and one Storage Resource Pool

  B. Storage Resource Pools and Masking Views

  C. Disk Groups, Data Pools, and Storage Groups

  D. Data Pools, Storage Resource Pools, and Port Groups

  Correct Answer: A

  Reference: https://www.emc.com/collateral/white-papers/h14040-understanding-storage-resource-pools-emc-vmax3-storage-arrays.pdf (page 4)

• Question 96:

  What is the function of the Embedded Management (eManagement) container application?

  A. Enables management of all arrays discovered in the SAN without requiring software installed on a separate host

  B. Enables management of a VMAX3 array without requiring software installed on a separate host

  C. Enables management of eNAS containers

  D. Enables management of the Tools containers

  Correct Answer: B

• Question 97:

  Which VMAX3 point-in-time replication technology allows snapshots to be created without requiring a target volume?

  A. TimeFinder SnapVX

  B. ProtectPoint

  C. SRDF/Asynchronous

  D. Open Replicator

  Correct Answer: A

  Reference: https://www.emc.com/collateral/technical-documentation/h13697-emc-vmax3-local-replication.pdf (page 6)

• Question 98:

  A storage administrator is using Unisphere for VMAX to provision storage to a virtual machine. This virtual machine needs to share an RDM device which is already presented to another virtual machine. The administrator is unable to select

  the existing RDM to present to the virtual machine.

  What could be the cause?

  A. Volumes already presented as an RDM to other virtual machines are excluded from the available volumes list

  B. Only available storage from datastores can be presented to virtual machines using Unisphere for VMAX

  C. No volumes are available and a new volume cannot be created

  D. Existing volumes can only be presented to physical hosts

  Correct Answer: A

• Question 99:

  In Unisphere for VMAX, what is the minimum Storage System role required to view Security Settings?

  A. Auditor

  B. StorageAdmin

  C. SecurityAdmin

  D. Monitor

  Correct Answer: A

  Reference: http://www.emc.com/collateral/TechnicalDocument/docu59483.pdf (p.84, roles, 6th bullet)

• Question 100:

  A storage administrator wants to provision storage to hosts connected to a VMAX3. Their environment consists exclusively of VMware ESXi which they manage using the VMware vCenter Web Client. Which additional plug-in is needed to manage the VMAX3 storage from this Web Client?

  A. EMC VSI

  B. EMC VAAI

  C. EMC VSA

  D. EMC VSAN

  Correct Answer: A