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E20-393 Unity Solutions Specialist Exam for Implementation Engineers Questions and Answers

Questions 4

An administrator is preparing to configure logging to a remote host. If they use the Unity default values, which port needs to be open for the system to transfer the log information?

Options:

A.

443

B.

514

C.

546

D.

8443

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Questions 5

Which UnityVSA storage resource can be configured with Host I/O limits?

Options:

A.

NAS Server

B.

Pool

C.

File System

D.

LUN

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Questions 6

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

Options:

A.

Transparent Data Transfer

B.

SANCopy push

C.

Inband Migration Tool

D.

Common base Snapshots

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Questions 7

Which operation can be performed from the FAST VP settings section in the Unisphere Settings window?

Options:

A.

Enable scheduled data relocation at the pool level

B.

Exclude pool from the data relocation schedule

C.

Enable scheduled data relocation at the system level

D.

View the data relocation progress between tiers

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Questions 8

What is an advantage of using the InitCLI tool to assign an IP address to a Unity storage system?

Options:

A.

Allows additional services beyond what the Connection Utility offers.

B.

Supports an IPv6 configuration.

C.

Supports the configuration of DHCP addresses.

D.

Does not require the host to have Java installed.

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Questions 9

In UnityVSA, what is the maximum storage capacity offered by the Professional license?

Options:

A.

4 TB

B.

10 TB

C.

25 TB

D.

50 TB

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Questions 10

An administrator initially created a Thin Provisioned file system on Dell EMC Unity. They now want to change that file system (FS) to Thick Provisioned.

What is a consideration?

Options:

A.

Unmap/unmount the FS and use the Initial Configuration Wizard

B.

The FS cannot be changed from Thin to Thick

C.

Unmap/Unmount the FS and change FS properties

D.

Convert the FS from Thin to Thick through Unisphere

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Questions 11

Under what conditions should fully provisioned storage be recommended?

Options:

A.

Storage objects subject to snapshots

B.

Workloads requiring high throughput

C.

Workloads requiring high bandwidth

D.

Storage objects subject to replication

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Questions 12

The embedded FC ports allow connection at what speeds?

Options:

A.

4Gb/s, 8 Gb/s, and 16 Gb/s

B.

10 Gb/s and 16 Gb/s

C.

8 Gb/s and 16 Gb/s only

D.

1 Gb/s and 10 Gb/s

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Questions 13

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

Options:

A.

Config

B.

Memory

C.

Data

D.

Swap

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Questions 14

What is an advantage for selecting Centralized ESRS over Integrated ESRS?

Options:

A.

External virtual machine is not required

B.

WAN compression is not required to Unity systems

C.

CHAP security is not required between Unity systems

D.

Internet connectivity is not required for every Unity system

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Questions 15

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

Options:

A.

8 GB

B.

12 GB

C.

16 GB

D.

18 GB

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Questions 16

Which disk format is recommended for Dell EMC Unity’s OVA?

Options:

A.

Thick Provision Lazy Zeroed

B.

raw

C.

Thick Provision Eager Zeroed

D.

Thin Provision

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Questions 17

Where can Unity Compression be enabled?

Options:

A.

All-Flash systems only

B.

All-Flash and 3-tier pools

C.

All-Flash pools only

D.

Thick LUNs only

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Questions 18

E20-393 Question 18

Based on the exhibit, which port can provide either Fibre Channel or Ethernet connectivity for host access?

Options:

A.

A

B.

B

C.

C

D.

D

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Questions 19

The LUN Snapshot Attach to Host operation is being performed with Read/Write Access selected. By default, what does the Dell EMC Unity system do before beginning the attach process?

Options:

A.

Detaches the host from the Snapshot of any other LUN

B.

Creates a Snapshot of the LUN

C.

Detaches existing attached hosts from the LUN Snapshot tree

D.

Creates a copy of the Snapshot

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Questions 20

What is a consideration for IP Packet Reflect running on a NAS server?

Options:

A.

Communications initiated by Unity do not require route table lookups.

B.

SP must be rebooted after IP Packet Reflect is disabled.

C.

SP Must be rebooted after IP Packet Reflect is enabled.

D.

Reply packets are sent via the same interface as the request packets.

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Questions 21

Which storage objects support Advanced Deduplication?

Options:

A.

VMFS datastores and VVols

B.

Thin LUNs and thick LUNs

C.

Thick LUNs and VVols

D.

Thin LUNs and thin VMFS datastores

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Questions 22

A system administrator is browsing their local management station for a Unity license file. Which file extension is used for Unity license files?

Options:

A.

.lic

B.

.rsa

C.

.lin

D.

.cer

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Questions 23

A storage administrator configured a Hybrid Dell EMC Unity XT storage system using one default port containing three disk types. They need additional Flash capacity.

What is the correct way to expand the pool?

Options:

A.

Add a RAID Group of SAS Flash 4 drives to the pool

B.

Add 2 SAS Flash drives to the FAST Cache

C.

Add 1 SAS Flash drive to the pool

D.

Add a RAID Group of SAS Flash drives to the pool

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Questions 24

What benefit does the Dell EMC Unity XT UEMCLI tool provide compared to the Unisphere GUI?

Options:

A.

Enables users to automate routine tasks using commands

B.

Discovering a new Dell EMC Unity array and setting up its management IP address

C.

Configuring and monitoring a Dell EMC Unity XT storage system using puTTY

D.

Enables users to run REST API calls for complex Unity deployments

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Questions 25

What features are available with Dell EMC UnityVSA?

Options:

A.

Synchronous and asynchronous replication

B.

Fibre Channel and FAST cache

C.

Data at Rest Encryption and VVols

D.

FAST VP and asynchronous replication

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Questions 26

When defining which resources on the destination system the replicated item will use for an asynchronous session, which settings must be provided?

Options:

A.

Replication Mode, RPO, and Replicate To

B.

Name, Pool, and Storage Provisioning

C.

Ethernet Port, Subnet/Prefix Length, and Gateway

D.

Management IP Address, User Name, and Password

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Questions 27

Which Dell EMC Unity service task is used to reinstall the root operating system while leaving the existing data intact?

Options:

A.

Restart the Management Software

B.

Restart the Management Server

C.

Reinitialize the Storage System

D.

Reimage the Storage Processor

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Questions 28

Which feature is supported on a UnityVSA operating environment?

Options:

A.

Asynchronous Replication

B.

MCC Write Caching

C.

Quick Start Pool Provisioning

D.

Data at Rest Encryption

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Questions 29

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:

A.

All of the snapshots will be unavailable to restore data from

B.

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

C.

All of the snapshots will be available to restore data from

D.

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

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Questions 30

How can an administrator disable retention on an FLR-enabled file system?

Options:

A.

Use the File System Properties page in Unisphere

B.

Modify the FLR Policy on each file in the file system

C.

Modify the FLR Policy on the file system

D.

FLR cannot be disabled on this type of file system

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Questions 31

A company needs to expand their dynamic pool by 10 TB. The current dynamic pool consists of sixty-three 7.6 TB SSD drives that are configured for RAID5 12+1.

What is the minimum number of drives needed for the pool expansion?

Options:

A.

1

B.

2

C.

13

D.

15

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Questions 32

A system administrator has configured a system using the Initial Configuration wizard. After completing the wizard, the administrator discovers that an incorrect IP address has been assigned to the Unity system.

How can the IP address be changed?

Options:

A.

The IP address cannot be changed once it has been configured

B.

Through the Service interface using the ifconfig command

C.

In the Unisphere Settings menu

D.

The IP address can only be changed using the UEMCLI

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Questions 33

The soft limit quota for a file system has just been exceeded. What would you expect to occur concerning data access?

Options:

A.

Once the soft limit is reached, the grace period counts down until the hard limit is reached. New data can be written as long as the hard limit has not been reached.

B.

Once the soft limit is reached, no new data can be added to the file system or directory.

C.

If the soft limit remains exceeded and the grace period expires, no new data may be added to the particular file system or directory.

D.

If the soft limit remains exceeded and the grace period expires, new data may be added to the particular directory. The system will alert the grace period expired.

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Questions 34

Which quota policy calculates disk usage in 8 KB units?

Options:

A.

File Size

B.

Block

C.

User

D.

Directory Tree

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Questions 35

What is a consideration when configuring automated software downloads on a Dell EMC Unity XT storage array?

Options:

A.

VASA should be enabled

B.

One-way ESRS must be implemented on the system

C.

Firewalls should be open

D.

Two-way ESRS must be implemented on the system

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Questions 36

What is the correct order of steps to power up a Dell EMC Unity XT storage system?

E20-393 Question 36

Options:

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Questions 37

An administrator wants to migrate an FLR-enabled file system with DHSM-enabled from a Dell EMC VNX array to a new Dell EMC Unity XT array.

What method should they use?

Options:

A.

IP Replicator to replicate the file system

B.

Dell EMC Unity File Import feature

C.

IP Replicator V2 to replicate the file system

D.

CTA with Unity XT FLR-enabled FS as a tiering destination

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Questions 38

The preferred production interface is active. What does the Dell EMC Unity system do once a NAS Server starts outbound traffic to an external service?

Options:

A.

Uses the backup interface

B.

Initiates NAS Server failover

C.

Uses the active production interface

D.

Enables Packet Reflect

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Questions 39

What is the granularity of FAST VP when relocating data in the pool?

Options:

A.

128 MB

B.

256 MB

C.

512 MB

D.

1024 MB

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Questions 40

What is a benefit of Dell EMC Unity XT Series dynamic pools?

Options:

A.

Reduced time to rebuild a failed drive

B.

Improved access to data resident on the drive tiers

C.

Protects written data from deletion or modification

D.

Enables throughput and bandwidth throttling

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Questions 41

Which feature provides the ability to provision block and file storage for Microsoft Windows or Microsoft SharePoint sites?

Options:

A.

EMS Storage Integrator for Windows

B.

Array Offloaded Data Transfer

C.

vStorage APIs for Array Integration

D.

EMC Virtual Storage Integrator

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Questions 42

In order to replace a faulty component, a service provider has placed one of the Unity Storage Processors into Service mode. Once the component is replaced, how is the Storage Processor brought back into Normal mode?

Options:

A.

Exit the Service Mode task

B.

Reboot the Storage Processor

C.

Reboot the storage system

D.

Restart the Management software

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Questions 43

Which storage pool object is created for every RAID group in a traditional pool?

Options:

A.

Stripe Volume

B.

Private LUN

C.

Pool Slice

D.

MetaLUN

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Questions 44

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

Options:

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

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Exam Code: E20-393
Exam Name: Unity Solutions Specialist Exam for Implementation Engineers
Last Update: Apr 14, 2024
Questions: 297

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