EMC E20-393 Exam Questions Free Practice Test

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Viewing questions 71-80 out of questions

Questions # 71:

Which Unity feature supports provisioning within vCenter, provides full visibility to physical storage, and increases management efficiency?

Options:

VSI

ODX

ESI

VAAI

Expert Solution

Questions # 72:

Based on Dell EMC based practices, under what conditions would you consider creating multiple pools on a Unity 500?

Options:

Separate resources for multi-tenancyCreate larger failure domains

Combine pools where FAST Cache is and is not activeConsolidate resources for multi-tenancy

Dedicate resources to meet specific performance goalsSeparate resources for multi-tenancy

Combine pools where FAST Cache is and is not activeDedicate resources to meet specific performance goals

Expert Solution

Questions # 73:

How is encryption set for a Unity storage system?

Options:

Clicking the “Mode” checkbox on the Manage Encryption page

Selecting “Status” on the Manage Encryption page

Automatically set at the factory

First time the license is applied

Expert Solution

Questions # 74:

What is the maximum hierarchical Snapshot level, for both LUNs and file systems, on Dell EMC Unity arrays?

Options:

Expert Solution

Questions # 75:

A system administrator wants to configure asynchronous replication on their Unity system. What is required before creating a replication session?

Options:

A Fibre Channel connection configured between the remote systems.A configured replication connection between the remote systems.

A Sync Replication Management Port configured on each system.A Fibre Channel connection configured between the remote systems.A configured replication connection between the remote systems.

An IP-based replication interface on the same network as the destination system’s replication interface.A configured replication connection between the remote systems.

A Sync Replication Management Port configured on each system.An IP-based replication interface on the same network as the destination system’s interface.A configured replication connection between the remote systems.

Expert Solution

Questions # 76:

When the LUN Snapshot Attach to Host operation is performed, what does the Unity system optionally do before beginning the attach process?

Options:

Creates a snapshot of the LUN

Detaches the host from the snapshots of any other LUN

Creates a copy of the snapshot

Deletes all other existing snapshots of the LUN

Expert Solution

Questions # 77:

A Unity system LUN has a daily snapshot schedule with a Retention Policy of seven days. A hardware failure results in a double fault of the LUN.

Which snapshot behavior will be experienced?

Options:

All of the snapshots will be unavailable to restore data from

Data restoration is available from the oldest snapshot, all others are unavailable

All of the snapshots will be available to restore data from

Data restoration is available from the newest snapshot, all others are unavailable

Expert Solution

Questions # 78:

Which migration tool can be used to move file data a Unity storage array in both NFS and CIFS/SMB protocols?

Options:

EMC Select Datadobi

Unity Async Replication

rsync

EMCopy

Expert Solution

Questions # 79:

What is the minimum memory requirement for a host running VMware ESXi 6.0 to support the deployment of a UnityVSA system?

Options:

8 GB

12 GB

16 GB

18 GB

Expert Solution

Questions # 80:

Which IO modules are supported on the Unity 380/380F?

Options:

25 GbE optical12 Gb’s SAS

12 GB’s SAS10 GbE Base-T

16 Gb’s Fibre Channel10 GbE Base-T

6 Gb’s SAS12 Gb’s SAS

Expert Solution

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