Question 1

Fibre Channel access from a server to the Storage Processor can use what pathing options?
A) Single Path, Multipath, and Alternate path
B) Single path and Multipath only
C) Single Path and Alternate path only
D) Multipath only

Accepted Answer

Fibre Channel access can use Single path and Multipath options, but Alternate path is not a standard term used in Fibre Channel configurations.

Question 2

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

Accepted Answer

The Dell EMC Unity XT UEMCLI tool allows users to automate routine tasks using command-line instructions, which can be more efficient and scriptable compared to using the Unisphere GUI.

Question 3

On a physical Dell EMC Unity system, what is the maximum size to which a UFS64 file system can be extended?
A) 32 TB
B) 64 TB
C) 128 TB
D) 256 TB

Accepted Answer

The answer of On a physical Dell EMC Unity system,...

Question 4

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?
A) Create an Asynchronous Replication session for the LUN Configure access to the replica LUN for the secondary host Attach the secondary host
B) Create a Snapshot of the LUN Configure LUN access for the secondary host Attach the Snapshot to the secondary host
C) Configure secondary host connectivity to Dell EMC Unity XT
D) Create a Synchronous Replication session for the LUN

Accepted Answer

The answer of A storage administrator is required to test...

Question 5

What are characteristics of the file system Snapshot Copy operation?
A) Parent can only be a read-only Snapshot Copy will be a read-only Snapshot Has an independent Retention Policy from the parent
B) Copy will be a read/write Snapshot Inherits the parent Retention Policy
C) Parent can be a read-only or a read/write Snapshot
D) Parent can be a read-only or read/write snapshot

Accepted Answer

The answer of What are characteristics of the file system...

Question 6

What technology, used by Dell EMC Unity XT Snapshots, is accurately described?
A) Copy on First Write requires a storage resource reserved to hold original data that changed to preserve the point-in-time view
B) Redirect on Write requires a storage resource reserved to hold original data that changed to preserve the point-in-time view
C) Redirect on write requires no storage resource to create a Snapshot, writes are redirected on parent pool
D) Copy on First Write requires no storage resource to create a Snapshot, writes are copied to parent pool

Accepted Answer

The answer of What technology, used by Dell EMC Unity...

Question 7

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

Accepted Answer

The answer of The LUN Snapshot Attach to Host operation...

Question 8

Which storage objects support Advanced Deduplication?
A) VMFS datastores and VVols
B) Thin LUNs and thick LUNs
C) Thick LUNs and VVols
D) Thin LUNs and thin VMFS datastores

Accepted Answer

Advanced Deduplication is typically supported on thin provisioning storage objects like Thin LUNs and thin VMFS datastores, which allow for more efficient storage utilization.

Question 9

What pathing options are supported by Dell EMC Unity XT systems to provide a host with Fibre Channel access to block storage?
A) Single Path, Multipath, and Alternate Path
B) Single Path and Multipath only
C) Multipath only
D) Single Path only

Accepted Answer

Dell EMC Unity XT systems support Single Path and Multipath options for providing Fibre Channel access to block storage. Alternate Path is not a recognized option in this context.

Question 10

A High Endurance SSD is limited to how many writes per day?
A) 1
B) 10
C) 25
D) 30

Accepted Answer

The answer of A High Endurance SSD is limited to...

Question 11

What remote service is required to enable Remote Logging in the Dell EMC Unity XT system?
A) SNMPv3
B) Syslog
C) SNMPv2
D) Unisphere agent

Accepted Answer

Syslog is the remote service required to enable Remote Logging in the Dell EMC Unity XT system.

Question 12

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 Dell EMC Unity XT to a primary host. Which solution will meet the requirement and provide space efficiency?
A) Create a snapshot of the LUN Configure LUN access for the secondary host Attach the snapshot to the secondary host
B) Configure secondary host connectivity to Dell EMC Unity XT
C) Create a Synchronous Replication session for the LUN Configure access to the replica LUN for the secondary host Attach the secondary host
D) Create an Asynchronous Replication on session for the LUN

Accepted Answer

The answer of A storage administrator is required to test...

Question 13

Which disk format is recommended for Dell EMC UnityVSA OVA?
A) Thick Provision Lazy Zeroed
B) raw
C) Thick Provision Eager Zeroed
D) Thin Provision

Accepted Answer

Thick Provision Eager Zeroed is recommended for Dell EMC UnityVSA OVA as it provides better performance and is required for certain features like VVols.

Question 14

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

Accepted Answer

The answer of What is a consideration when configuring automated...

Question 15

An implementation engineer needs to monitor the SP Boot process. What can they use to establish a Serial over LAN connection?
A) KVT
B) puTTY
C) IPMI
D) IMT

Accepted Answer

IPMI (Intelligent Platform Management Interface) can be used to establish a Serial over LAN connection to monitor the SP Boot process.

Question 16

Which IP connection characteristic is used only for file-based storage configurations on Dell EMC Unity XT?
A) Link aggregation
B) VLAN tagging
C) Bandwidth throttle
D) Network latency

Accepted Answer

The answer of Which IP connection characteristic is used only...

Question 17

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

Accepted Answer

FLR (File-Level Retention) cannot be disabled once it is enabled on a file system.

Question 18

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

Accepted Answer

Dynamic pools in Dell EMC Unity XT Series reduce the time to rebuild a failed drive by distributing data across more drives, which speeds up the rebuild process.

Question 19

What is the default file system quota policy on the Dell EMC Unity XT storage array?
A) File Size
B) Blocks
C) User Quotas
D) Tree Quotas

Accepted Answer

The answer of What is the default file system quota...

Question 20

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?
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

Accepted Answer

The Dell EMC Unity File Import feature is designed to facilitate the migration of file systems from VNX to Unity arrays, including those with FLR (File-Level Retention) and DHSM (Distributed Hierarchical Storage Management) enabled.

Exam 4: Unity Solutions Specialist Exam for Implementation Engineers

Fibre Channel access from a server to the Storage Processor can use what pathing options?

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

On a physical Dell EMC Unity system, what is the maximum size to which a UFS64 file system can be extended?

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?

What are characteristics of the file system Snapshot Copy operation?

What technology, used by Dell EMC Unity XT Snapshots, is accurately described?

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

Which storage objects support Advanced Deduplication?

What pathing options are supported by Dell EMC Unity XT systems to provide a host with Fibre Channel access to block storage?

A High Endurance SSD is limited to how many writes per day?

What remote service is required to enable Remote Logging in the Dell EMC Unity XT system?

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 Dell EMC Unity XT to a primary host. Which solution will meet the requirement and provide space efficiency?

Which disk format is recommended for Dell EMC UnityVSA OVA?

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

An implementation engineer needs to monitor the SP Boot process. What can they use to establish a Serial over LAN connection?

Which IP connection characteristic is used only for file-based storage configurations on Dell EMC Unity XT?

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

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

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

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?