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Free EMC E20-393 Practice Exam with Questions & Answers | Set: 7

Questions 61

On a Dell EMC Unity system, all hosts can be required to use which authentication method for iSCSI interfaces?

Options:
A.

PAP

B.

Kerberos

C.

EAP

D.

CHAP

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Questions 62

Which IP connection characteristic is unique to file-based storage access?

Options:
A.

Link Aggregation

B.

VLAN tagging

C.

Bandwidth throttle

D.

Mirrored writes

Questions 63

Which VVol object stores .vmx files, logs, and NVRAM?

Options:
A.

Config

B.

Memory

C.

Data

D.

Swap

Questions 64

What is the default file system quota policy on the Dell EMC Unity XT storage array?

Options:
A.

File Size

B.

Blocks

C.

User Quotas

D.

Tree Quotas

Questions 65

On which storage objects is data Reduction supported?

Options:
A.

Thick LUNs and VVols

B.

VMFS datastores and VVols

C.

Thin LUNs and thin VMFS datastores

D.

Thin LUNs and thick LUNs

Questions 66

Which Dell EMC Unity XT models support Dynamic Pools?

Options:
A.

Dell EMC UnityVSA storage only B. 380F, 480F, 680F, and 880F

B.

380F, 480, 680F, and 880

C.

380, 480, 680, and 880

Questions 67

Which Dell EMC Unity XT model(s) supports the 12 Gb/s SAS I/O module?

Options:
A.

380/380F

B.

880/880F only

C.

480/480F, 680/680F, and 880/880F

D.

680/680F and 880/880F only

Questions 68

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

Options:
A.

FAST Cache and Fast VP

B.

Thin Provisioning and Quality of Service

C.

Controller-Based Encryption and RecoverPoint Basic

D.

FAST Cache and Local Point-in-Time Copies

Questions 69

How does Dell EMC Unity XT differ from Dell EMC UnityVSA?

Options:
A.

Unity XT supports asynchronous replication only.

UnityVSA supports both synchronous and asynchronous replication.

B.

Unity XT supports synchronous replication over Fibre Channel.

UnityVSA supports synchronous replication over GigE.

C.

Unity XT supports synchronous replication over GigE.

UnityVSA supports synchronous replication over Fibre Channel.

D.

Unity XT supports both synchronous and asynchronous replication.

UnityVSA supports asynchronous replication only.

Questions 70

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?

Options:
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.

Exam Code: E20-393
Certification Provider: EMC
Exam Name: Unity Solutions Specialist Exam for Implementation Engineers
Last Update: Oct 15, 2025
Questions: 297

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