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EMC E20-393 - Unity Solutions Specialist Exam for Implementation Engineers

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Total 297 questions

A company with multiple remote offices has decided to use synchronous replication. What systems support this capability?

A.

Dell EMC Unity XT and Dell EMC UnityVSA

B.

Dell EMC UnityVSA only

C.

Dell EMC UnityVSA and VNXe

D.

Dell EMC Unity XT only

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

A.

Transparent Data Transfer

B.

SANCopy push

C.

Inband Migration Tool

D.

Common base Snapshots

What block size do Dell EMC Unity systems use to copy highly accessed blocks of data from spinning drives into FAST Cache?

A.

16 KB

B.

32 KB

C.

64 KB

D.

128 KB

What is the correct sequence of steps taken by the storage array during the synchronous replication process?

Which step must be completed prior to performing the initial configuration of a UnityVSA system and creating the first storage pool?

A.

Create an ESXi host profile

B.

License the system for NFS and SMB support

C.

Add vDisks to the storage appliance

D.

Install license keys for thin provisioning

What is the minimum VMware Hypervisor version a server must be running in order to support the deployment of a UnityVSA system?

A.

4.0

B.

5.0

C.

5.5

D.

6.0

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

A storage administrator notices that all the configured Host I/O Limit policies are Globally Paused. How can the administrator put these policies into the Active state?

A.

Select the Host I/O Limit policy for each and configure the Host I/O Limits setting to Active.

B.

From the Settings>Performance page, configure the Host I/O Limits settings to Resume.

C.

From the Settings> Performance page, configure the Host I/O Limits settings to Active.

D.

Select the Host I/O Limit policy for each and configure the Host I/O Limits setting to Resume.

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

A.

VSI

B.

ODX

C.

ESI

D.

VAAI

What are characteristics of the file system Snapshot Copy operation?

A.

Parent can only be a read-only SnapshotCopy will be a read-only SnapshotHas an independent Retention Policy from the parent

B.

Parent can only be a read only SnapshotCopy will be a read/write SnapshotInherits the parent Retention Policy

C.

Parent can be a read-only or a read/write SnapshotCopy will be a read/write SnapshotInherits the parent Retention Policy

D.

Parent can be a read-only or read/write snapshotCopy will be a read-only SnapshotHas an independent Retention Policy from the parent