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Free E20-393 Exam Braindumps (page: 19)

Page 18 of 75
PDF with 297 Questions

A storage administrator wants to configure a Unity system to join the list of arrays remotely monitored for activity and system status using Unisphere Central. The security policy on the Unisphere server was set to “automatic”.

What additional security information must be specified in the Unisphere Settings window to enable communication with Unisphere Central?

  1. Unisphere Central IP address and login credentials
  2. Unisphere Central IP address and Central Hash
  3. Unisphere Central Hash and login credentials
  4. Unisphere Central Hash and challenge phrase

Answer(s): D

Explanation:

Configure the security policy to specify how storage systems are verified when connecting to Unisphere Central. Automatic verification automatically verifies storage systems when they connect to Unisphere Central using a preconfigured security certificate hash and passphrase.


Reference:

http://www.emc.com/collateral/white-papers/h13827-unisphere-central-v4-wp.pdf (page 21)



A storage administrator has purchased a UnityVSA and asks your recommendation on how to provision the storage to their ESXi host. Based on Dell EMC best practices, what should you recommend?

  1. Thick Provisioned
  2. Thick Provision Eager Zeroed
  3. Thin Provisioned
  4. Thin Provisioned Eager Zeroed

Answer(s): B


Reference:

https://www.emc.com/collateral/white-papers/h15093-dell-emc-unity-best-practices-guide.pdf (p.11)



According to Dell EMC best practices, how should off-site data be asynchronously replicated for a DR solution?

  1. Include a Flash tier in a hybrid pool where asynchronous replication will be active on the source only.
  2. Include a Flash tier in a hybrid pool where asynchronous replication will be active on both the source and destination.
  3. Configure the RLP on both the source and destination arrays equal to 20% of the data to be replicated
  4. Configure the sync replication ports on the CAN for 16Gb Fibre Channel on both the source and destination.

Answer(s): D


Reference:

https://www.emc.com/collateral/white-papers/h15088-dell-emc-unity-replication-technologies.pdf



What is used by the Local LUN Move data mobility feature?

  1. Transparent Data Transfer
  2. SANCopy push
  3. Inband Migration Tool
  4. Common base Snapshots

Answer(s): A


Reference:

https://www.emc.com/collateral/white-papers/h15163-dell-emc-unity-migration-technologies.pdf (p.8)






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