DEA-1TT4 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
In the event of a disk failure, which RAID level enables quick data reconstruction?

A.RAID 3
B.RAID 5
C.RAID 6
D.RAID 10

正解:

Question No : 2
Which data archiving component scans primary storage to find the files that meet the archiving policy?

A.Archive storage
B.Archive database server
C.Archive agent
D.Archive stub file

正解:

Question No : 3
What accurately describes a shared pool in virtual provisioning?

A.Should contain only homogeneous disk drive types.
B.Supports a single RAID protection level.
C.Consists of only a virtual storage volume.
D.Should contain only physical drives with different sizes.

正解:

Question No : 4
What is a key objective to performing continuous replication?

A.Avoid performing data archiving.
B.Reduce the RPO to near-zero.
C.Reduce the deduplication ratio.
D.Avoid performing data backups.

正解:

Question No : 5
Why are organizations moving towards a modern data center implementation?

A.Develop modern applications in the public cloud without having the right skill set in-house.
B.Ability to be agile, operate in real time, and develop intelligent products.
C.Deploy only unified and converged IT resources to reduce the management complexity.
D.Reduce the cost of managing data center components by using a self-service catalog.

正解:
Explanation:
Reference: https://www.actualtechmedia.com/wp-content/uploads/2018/05/Building-a-Modern-Data-Center-ebook.pdf

Question No : 6
Which technology is used in the media and entertainment industry to enable content-based search activity and to create video subtitles using natural language processing?

A.Machine learning
B.Social networking
C.Cloud computing
D.Internet of Things

正解:

Question No : 7
In an FCoE switch, which function is provided by the Fibre Channel Forwarder (FCF)?

A.Communication bridge between CEE and IP networks
B.Communication bridge between FC and FCIP networks
C.Communication bridge between CEE and FCIP networks
D.Communication bridge between CEE and FC networks

正解:

Question No : 8
Which Internet of Things (IoT) component is responsible for the automation of operations by applying a force based on the dynamics of data?

A.Actuator
B.Switch
C.Sensor
D.Gateway

正解:

Question No : 9
Which Dell EMC product creates a server and IP-based SAN from direct-attached server storage to deliver flexible and scalable performance and capacity on demand?

A.PowerMax
B.VxFlex OS
C.ViPR Controller
D.XtremIO

正解:
Explanation:
Reference: https://www.dellemc.com/mk-mk/collaterals/unauth/white-papers/products/ready-solutions/h17332_dellemc_vxflex_os_networking_best_practices.pdf

Question No : 10
Which technology combines NAND flash memory into a hard disk drive and is a single, integrated device incorporating both types of storage?

A.Solid-state drive
B.Dual drive
C.Fibre Channel drive
D.Solid-state hybrid drive

正解:
Explanation:
Reference: https://en.wikipedia.org/wiki/Hybrid_drive#Solid-state_hybrid_drive

Question No : 11
What accurately describes the scale-out storage architecture?

A.Scales the capacity only within a single storage system.
B.Provides a fixed capacity ceiling that limits scalability beyond a storage system.
C.Provides the capability to maximize its capacity by adding nodes to the cluster.
D.Restricts scalability to the limits of the storage controllers.

正解:
Explanation:
Reference: https://whatis.techtarget.com/definition/scale-out-storage

Question No : 12
What accurately describes an Incident in a storage infrastructure?

A.Unknown root cause of one or more disruptions to service.
B.Any event that may lead to the disruption of a service.
C.Support request to help access an IT resource.
D.Any event that may create a change in correcting a known error.

正解:

Question No : 13
Which functionality does a Control layer provide in a software-defined networking architecture?

A.Defining the network behavior through various policies.
B.Making decisions on how the packets should be forwarded.
C.Establishing communications between the Infrastructure and Interface layers.
D.Forwarding data packets based on the requirements from the Application layer.

正解:

Question No : 14
Which type of zoning does the "X" represent?

A.Fabric zoning
B.WWN zoning
C.Mixed zoning
D.Port zoning

正解:

Question No : 15
Based on the exhibit,

What does the "X", "Y", and "Z" represent in a NAS environment?

A.X = FC SAN, Y = IP Network, and Z = NAS Gateway
B.X = IP Network, Y = FC SAN, and Z = NAS Gateway
C.X = FC SAN, Y = NAS Gateway, and Z= IP Network
D.X = IP Network, Y = NAS Gateway, and Z = FC SAN

正解:

DELL EMC DEA-1TT4 問題練習