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Free E20-393 Exam Braindumps (page: 4)

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PDF with 297 Questions

A system administrator is configuring asynchronous remote replication for an existing NAS server and its' file systems on a Unity system. What should the administrator create to ensure all data is replicated for the NAS server and the file system?

  1. Replication sessions on each file system only
  2. Replication sessions for each file system first and then the NAS server
  3. A replication session on the NAS server and then manually create replication sessions on each file system
  4. A replication session for only the NAS server

Answer(s): D

Explanation:

Before File Systems or VMware NFS Datastores can be replicated, the NAS Server must be replicated.



Which Unity feature provides a high bandwidth connection for large file transfers, enables proactive Service Request generation and usage license reporting, and operates on a 24x7 basis?

  1. EMC Service Center
  2. Software Licensing Central
  3. Unisphere Central
  4. EMC Secure Remote Services

Answer(s): D

Explanation:

Benefit from secure, high-speed, 24x7 predictive monitoring and remote repair for your EMC information infrastructure. EMC Secure Remote Services (ESRS) enables EMC Customer Service to identify and proactively resolve potential issues before they can impact your business.
Incorrect Answers:

C: Unisphere Central enables administrators to remotely monitor multiple EMC VNX Series, EMC VNXe Series, EMC CLARiiON CX4 Series, and EMC vVNX storage systems residing on a common network.



Which software bundles are provided with the Unity Starter software package?

  1. FAST Cache and Fast VP
  2. Thin Provisioning and Quality of Service
  3. Controller-Based Encryption and RecoverPoint Basic
  4. FAST Cache and Local Point-in-Time Copies

Answer(s): A

Explanation:

The UnityVSA offers a dynamic deployment model that allows you to start for free and grow as business needs evolve.

UnityVSA include:
-FAST Cache leverages the performance of Flash media to improve workloads that are interfacing with spinning disk media.
-Fully Automated Storage Tiering for Virtual Pools (FAST VP) ensures your data is distributed effectively across the various media types in a multi-tier pool.


Reference:

https://www.emc.com/collateral/white-papers/h15084-emc-unity-introduction-to-the-unity-platform.pdf (page 20)



When configuring asynchronous remote replication, how many internal Unity Snapshots are configured and utilized on the source system by a single replication session?

  1. 1
  2. 2
  3. 3
  4. 4

Answer(s): B

Explanation:

Internal Snapshot (Replication Snapshot) are Unity Snapshots created by the system which are part of an asynchronous replication session. These Snapshots can be viewed in Unisphere, but user operations are not permitted. Each asynchronous replication session uses two internal snapshots taken on the source and destination storage resources.






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