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Unity Solutions Specialist Exam for Implementation Engineers Question and Answers

Unity Solutions Specialist Exam for Implementation Engineers

Last Update May 6, 2024
Total Questions : 297

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Questions 1

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

Discussion 0
Questions 2

On which platform(s) is FAST Cache available?

Options:

A.  

All Flash Unity systems only

B.  

Physical Unity systems only

C.  

Unity hybrid systems only

D.  

Physical and UnityVSA systems

Discussion 0
Questions 3

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

Options:

A.  

All Dell EMC Unity models

B.  

Dell EMC Unity 600/650F only

C.  

Dell EMC Unity 500/550F and Dell EMC Unity 600/650F only

D.  

Dell EMC Unity 400/450F, Dell EMC Unity 500/550F, and Dell EMC Unity 600/650F only

Discussion 0
Questions 4

Dell EMC Unity systems collect several metrics at various time intervals and use ESRS to send the information to CloudIQ.

What are those metrics and their time intervals?

Options:

A.  

Alerts = 5 minPerformance = 5 minCapacity = 1 hrConfiguration = 1 hr

B.  

Alerts = 2 minPerformance = 1 hrCapacity = 1 hourConfiguration = 1 hr

C.  

Alerts = 5 minPerformance = 1 hrCapacity = 2 hourConfiguration = 1 hr

D.  

Alerts = 2 minPerformance = 30 minCapacity = 1 hrConfiguration = 1 hr

Discussion 0
Questions 5

A storage administrator wants to create datastores using VMware VASA APIs and IP networking.

Which type of datastore should be used?

Options:

A.  

File datastore

B.  

Block datastore

C.  

VVol (file)

D.  

VVol (block)

Discussion 0
Questions 6

A system administrator experienced a power failure in their environment. To which device will cache de-stage?

Options:

A.  

M.2 SSD on each Storage Processor

B.  

First four disks in the Disk Processor Enclosure

C.  

Cache does not need to de-stage as it is now non-volatile

D.  

Backup Battery Unit will keep the data alive in cache

Discussion 0
Questions 7

You are initializing a Dell EMC Unity XT system. What are the default user credentials?

Options:

A.  

admin/password 123#

B.  

administrator/password123#

C.  

admin/Password123#

D.  

administrator/Password123#

Discussion 0
Questions 8

A storage administrator needs to shrink their FAST Cache. The current configuration consists of eight 200 GB SAS Flash 2 drives.

What is the maximum number of drives that can be removed from FAST Cache through an online shrink operation?

Options:

A.  

2

B.  

4

C.  

6

D.  

8

Discussion 0
Questions 9

What limitation should be considered when using Local NAS Server Mobility to move NAS Servers?

Options:

A.  

NAS Server’s active replication session must be deleted and re-created.

B.  

A NAS Server that is a File Import destination can be moved.

C.  

NAS Server Mobility supports two concurrent NAS Server moves.

D.  

NAS Server Mobility only supports a single NAS Server move at a time.

Discussion 0
Questions 10

Which information must be retrieved and used to select the unconfigured UnityVSA system when running the Auto-discover option of the Connection Utility?

Options:

A.  

Array Name

B.  

System’s Serial ID

C.  

DNS Host Name

D.  

System’s UUID

Discussion 0
Questions 11

What is a consideration when specifying a Dial Home suppression time for a Dell EMC Unity XT storage array?

Options:

A.  

Can be lengthened or shortened

B.  

The time zone where the array is located

C.  

Should be set between 1 and 32 hours

D.  

Can be enabled at any time

Discussion 0
Questions 12

What is required for file system creation on Unity?

Options:

A.  

Shares

B.  

DNS configuration

C.  

NTP configuration

D.  

NAS Server

Discussion 0
Questions 13

What is used to create a Proxy NAS Server on a Dell EMC Unity array?

Options:

A.  

initCLI command

B.  

UEMCLI command

C.  

Unisphere GUI

D.  

Service command

Discussion 0
Questions 14

Which component is required for compression to work?

Options:

A.  

FAST Cache

B.  

PFDC

C.  

Thick LUN

D.  

FAST VP

Discussion 0
Questions 15

What is a characteristic of the iSCSI interface on Dell EMC Unity storage arrays?

Options:

A.  

IQNs are associated with an iSCSI interface.

B.  

IQN aliases are automatically generated.

C.  

Only one iSCSI interface can exist on a physical network port at a time.

D.  

A VLAN can only be assigned during the creation of the iSCSI interface.

Discussion 0
Questions 16

When deploying virtual disks for a UnityVSA system, what is an EMC recommended Disk Provision Policy?

Options:

A.  

Thick Provision Eager Zeroed

B.  

Thin Provision

C.  

Thick Provision

D.  

Thick Provision Lazy Zeroed

Discussion 0
Questions 17

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

Discussion 0
Questions 18

For high availability within iSCSI, connections should be attached using what?

Options:

A.  

Different subnets

B.  

Flow control

C.  

Twinax cables

D.  

Jumbo frames

Discussion 0
Questions 19

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

Discussion 0
Questions 20

When configuring integrated ESRS access to a Dell EMC Unity XT array, which firewall ports need to be open?

Options:

A.  

443 and 8443

B.  

443 and 9443

C.  

8443 and 9443

D.  

22 and 8443

Discussion 0
Questions 21

A Unity 400 system has Data at Rest Encryption licensed and enabled. Which operation(s) must be performed from the Unisphere Settings window to ensure the system is still operational after SP replacements?

Options:

A.  

Download Audit Log

B.  

Download Checksum

C.  

Backup Keystore File

D.  

Download Audit Log and Checksum

Discussion 0
Questions 22

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

Discussion 0
Questions 23

FAST VP tracks data for relocation within the pool at what size slices?

Options:

A.  

128 MB

B.  

256 MB

C.  

512 MB

D.  

1024 MB

Discussion 0
Questions 24

A Storage administrator needs to expand their FAST Cache. The current configuration consists of four 200 GB SAS Flash 2 drives.

What can be used to expand the FAST Cache?

Options:

A.  

Two 200 GB SAS Flash 2 drives

B.  

Two 400 GB SAS Flash 2 drives

C.  

Two 200 GB SAS Flash 3 drives

D.  

Two 400 GB SAS Flash 3 drives

Discussion 0
Questions 25

On which systems is Quality of Service available?

Options:

A.  

Physical Unity systems only

B.  

UnityVSA systems only

C.  

Physical Unity and UnityVSA systems

D.  

All Flash Unity systems only

Discussion 0
Questions 26

When creating a NAS Server replication session, which settings are required for the destination NAS Server?

Options:

A.  

Name, Pool, and Storage Provisioning

B.  

Interface configuration, Pool, and Storage Processor

C.  

Pool, RPO, and Storage Processor

D.  

Name, interface configuration, and RPO

Discussion 0
Questions 27

What is a consideration when expanding a dynamic pool?

Options:

A.  

Maximum number of drives is 16 in a RAID Group

B.  

Maximum number of slices in a private LUN is 256

C.  

Maximum number of drives is 64 in a drive partnership group

D.  

Minimum of drives in a RAID5 (4+1) RAID Group is 5

Discussion 0
Questions 28

What component is a hot-pluggable CRU?

Options:

A.  

DPE BBU

B.  

DPE I/O module

C.  

80 drive DAE cooling module

D.  

25 drive DPE cooling module

Discussion 0
Questions 29

How can data at rest Encryption be activated on Dell EMC Unity?

Options:

A.  

Enable Data at rest Encryption at any time using Unisphere settings > manage Encryption

B.  

Enable data at rest Encryption, but only during initial configuration, using Unisphere settings > Manage Encryption

C.  

Install data at rest Encryption license at any time using Unisphere Settings > Install License

D.  

Install data at rest Encryption, but only during initial configuration

Discussion 0
Questions 30

What can be used by advanced users to create scripts for automating routine Unity tasks?

Options:

A.  

Unisphere GUI

B.  

Unisphere CLI commands

C.  

CloudIQ

D.  

UEMCLI commands

Discussion 0
Questions 31

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

Options:

Discussion 0
Questions 32

What is the correct sequence of steps to provision storage for SMB NAS clients?

Options:

Discussion 0
Questions 33

What storage resources can be provisioned to a host that is connected to a Dell EMC Unity XT storage system via Fibre Channel?

Options:

A.  

LUNs, CIFS shares, and Consistency Group LUNs

B.  

VMFS datastores, NFS datastores, and VVol(file) datastores

C.  

LUNs, Consistency Group LUNs, and NFS datastores

D.  

Consistency Group LUNs, VMFS datastores, and VVol (block) datastores

Discussion 0
Questions 34

A company needs to expand their dynamic pool by 5 TB. The current dynamic pool consists of sixty-three 3.8 TB SSD that are configured for RAID5 4+1.

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

Options:

A.  

1

B.  

6

C.  

7

D.  

8

Discussion 0
Questions 35

What is the recommended configuration for iSCSI connections to ensure continuous access to the Dell EMC Unity XT storage system in the event of a failover?

Options:

A.  

Create iSCSI interfaces on different network ports on the same SP that are combined into a link aggregation

B.  

Set up iSCSI interfaces on the same port of each SP and leverage the host-based multi-pathing software.

C.  

Set up iSCSI interfaces on the same port of each SP and configure advanced static routes for the interfaces

D.  

Create iSCSI interfaces on network ports on different SPs that are combined into a FSN logical device

Discussion 0
Questions 36

What is the maximum recovery point objectives (RPOs) configurable when using Unity native asynchronous replication?

Options:

A.  

Minimum = 1 minuteMaximum = 60 minutes

B.  

Minimum = 1 minuteMaximum = 1440 minutes

C.  

Minimum = 5 minutesMaximum = 60 minutes

D.  

Minimum = 5 minutesMaximum = 1440 minutes

Discussion 0
Questions 37

A storage administrator wants to expand the current FAST Cache size from 1.2 TB to the maximum allowed size on a Dell EMC Unity XT 880.

How many drives, and of what type, do they need to add?

Options:

A.  

12 Flash 2 drives of 400 GB each

B.  

10 Flash 2 drives of 400 GB each

C.  

24 Flash 2 drives of 400 GB each

D.  

5 Flash 2 drives of 400 GB each

Discussion 0
Questions 38

Which Dell EMC Unity service task would most quickly resolve connection problems between the storage system and Unisphere?

Options:

A.  

Reinitialize the Storage System

B.  

Reimage the Storage Processors

C.  

Reboot the Storage Processors

D.  

restart the Management Software

Discussion 0
Questions 39

A storage administrator has configured an SMB share with the Pool Automatic Deletion retention policy.

With default settings applied, what will happen when the pool crosses 95%?

Options:

A.  

The Dell EMC Unity system will only delete the oldest snapshot of the configured schedule.

B.  

Nothing. The default setting is that no snapshots will be deleted automatically.

C.  

The Dell EMC Unity system will delete snapshots until 85%, pool space is reached.

D.  

Nothing. When the snapshot reaches 25% of the pool size, snapshots will be deleted until 20% of the pool size is reached.

Discussion 0
Questions 40

What is a characteristic of Automatic UFS64 File System extension?

Options:

A.  

Array I/O service to clients is disrupted during auto-extension

B.  

Allocated space remains unchanged after extend operation

C.  

Auto-extension can exceed the file system visible size

D.  

File system cannot auto-extend past the provisioned size

Discussion 0
Questions 41

What is a characteristic of the IP Packet Reflect feature running on a Dell EMC Unity NAS Server?

Options:

A.  

SP must be rebooted after the feature is enabled on the NAS Server

B.  

Outbound packets use the same interface as the inbound packets

C.  

Communications initiated by the array do not require route table lookups

D.  

Feature can only be enabled when the NAS Server is created via UEMCLI.

Discussion 0
Questions 42

An implementation engineer needs to monitor the SP Boot process.

What can they use to establish a Serial over LAN connection?

Options:

A.  

KVT

B.  

puTTY

C.  

IPMI

D.  

IMT

Discussion 0
Questions 43

Which storage access configuration is unique to VMware Datastores?

Options:

A.  

Host IO burst policy

B.  

vCenter Server

C.  

IP Multi-tenancy

D.  

Auto formatting

Discussion 0
Questions 44

A storage administrator is required to test a new version of an application loaded on a secondary host. The administrator must use existing data contained on a LUN provisioned from a Dell EMC Unity to a primary host.

Which solution will meet the requirement and provide space efficiency?

Options:

A.  

Create an Asynchronous Replication session for the LUNConfigure access to the replica LUN for the secondary hostAttach the secondary host

B.  

Create a Snapshot of the LUNConfigure LUN access for the secondary hostAttach the Snapshot to the secondary host

C.  

Create a Snapshot of the LUNConfigure secondary host connectivity to Dell EMC Unity XTAttach the Snapshot to the secondary host

D.  

Create a Synchronous Replication session for the LUNConfigure access to the replica LUN for the secondary hostAttach the secondary host

Discussion 0