E20-393 : Unity Solutions Specialist Exam for Implementation Engineers

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DELL-EMC
E20-393
Unity Solutions Specialist Exam for Implementation
Engineers
https://killexams.com/pass4sure/exam-detail/E20-393
Question: 571
Which Dell EMC Unity service task is used to reinstall the root operating system while leaving the existing data
intact?
A . Restart the Management Software
B . Restart the Management Server
C . Reinitialize the Storage System
D . Reimage the Storage Processor
Answer: D
Question: 572
What limitation should be considered when using Local NAS Server Mobility to move NAS Servers?
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.
Answer: A
Question: 573
On which storage objects is data Reduction supported?
A . Thick LUNs and VVols
B . VMFS datastores and VVols
C . Thin LUNs and thin VMFS datastores
D . Thin LUNs and thick LUNs
Answer: D
Explanation:
Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h16870dell_emc_unity-
data_reduction.pdf
Question: 574
With Redirect on Write technology, when writes are made to the storage resource and more space is required, what
size is the slice allocated from the parent pool?
A . 8 KB
B . 64 KB
C . 128 MB
D . 256 MB
Answer: D
Question: 575
DRAG DROP
What is the correct sequence of steps required to deploy a Dell EMC UnityVSA?

Answer:

Question: 576
During the configuration of ESRS, how is the Customer Contact Data verified?
A . Access code sent through email to the customer
B . Step taken during the ESRS Network check
C . Step taken by the ESRS Policy Manager
D . Step taken during the readiness check for ESRS
Answer: A
Question: 577
A Thin Clone has just been created.
What operation can be performed on it?
A . Change FAST VP Policy
B . Change SP ownership
C . Change Data Reduction setting
D . Increase its size.
Answer: D
Explanation:
Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15089-dell
emc-unity-snapshots-and-thin-clones.pdf (27)
Question: 578
Which Dell EMC Unity model(s) supports the 12 Gb/s SAS I/O module?
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
Answer: C
Explanation:
Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15084dell_emc_unity-
introduction_to_the_platform.pdf (14)
Question: 579
Which feature is only supported on physical Dell EMC Unity systems?
A . Asynchronous Replication
B . Synchronous Replication
C . Host I/O Limits (QoS)
D . VVols
Answer: C
Question: 580
What capability is provided by the Dell EMC CIFS Management snap-in?
A . Configure share permissions
B . Configure NAS Server registry settings
C . Manage home directories
D . Manage local NAS Server users
Answer: A
Explanation:
Reference: https://www.dell.com/community/VNX/Allowing-access-to-filesystem-from-Windows-hosts-viaCIFS-
and/td-p/7101801
Question: 581
Which IP connection characteristic is unique to file-based storage access?
A . Link Aggregation
B . VLAN tagging
C . Bandwidth throttle
D . Mirrored writes
Answer: B
Question: 582
What is the maximum number of Dell EMC Unity arrays that can participate is a Synchronous Replication topology?
A . 2
B . 4
C . 5
D . 16
Answer: A
Explanation:
Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15088dell_emc_unity-
replication_technologies.pdf (13)
Question: 583
You are creating a dynamic pool using 12 drives in the Unisphere GUI.
Which RAID stripe width will be set when creating the dynamic pool using RAID 6?
A . 4+2
B . 6+2
C . 8+2
D . 10+2
Answer: D
Explanation:
Reference: https://www.dellemc.com/en-us/documentation/unity-family/unity-p-pool-config/01-unity-poolbr-intro-to-
pools.htm
Question: 584
A storage administrator is tasked with creating a DR solution for block and file storage resources on a Dell EMC
Unity 650F system at a primary production site. The company has two other campus locations. Campus A is located 50
km away and has a Dell EMC Unity 400 Hybrid system. Campus B is located 200 km away and has a Dell EMC
UnityVSA system.
What should the storage administrator do to provide the best protection of storage resources while meeting
recommended latency levels?
A . Replicate block storage resources synchronously to Campus A
Replicate file storage resources asynchronously to Campus B
B . Replicate block storage resources synchronously to Campus A
Replicate file storage resources synchronously to Campus A
C . Replicate block storage resources asynchronously to Campus A
Replicate file storage resources synchronously to Campus A
D . Replicate block storage resources asynchronously to Campus B
Replicate file storage resources asynchronously to Campus A
Answer: C
Question: 585
What is a use case for Thin Clones?
A . Primary production
B . Development and testing
C . Offline backup
D . Data archiving
Answer: B
Explanation:
Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15089-dellemc-unity-
snapshots-and-thin-clones.pdf (25)
Question: 586
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?
A . Alerts = 5 min
Performance = 5 min
Capacity = 1 hr
Configuration = 1 hr
B . Alerts = 2 min
Performance = 1 hr
Capacity = 1 hour
Configuration = 1 hr
C . Alerts = 5 min
Performance = 1 hr
Capacity = 2 hour
Configuration = 1 hr
D . Alerts = 2 min
Performance = 30 min
Capacity = 1 hr
Configuration = 1 hr
Answer: A
Question: 587
What is a characteristic of the iSCSI interface on Dell EMC Unity storage arrays?
A . IQN aliases can be created optionally after the iSCSI interface is created.
B . IQN aliases are associated with an iSCSI interface.
C . IQNs are associated with a network port.
D . An iSCSI interface can be created with both an IPv4 and IPv6 IP address.
Answer: C
Explanation:
Reference: https://www.emc.com/collateral/TechnicalDocument/docu88302.pdf (11)
Question: 588
Which FAST Cache operation proactively copies dirty pages to underlying hard disk drives?
A . FAST Cache flushing
B . FAST Cache promotion
C . FAST Cache warming
D . FAST Cache cleaning
Answer: A

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