[Apr-2022] DEA-1TT4 exam torrent EMC study guide [Q29-Q50]

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April 29, 2022

[Apr-2022] DEA-1TT4 exam torrent EMC study guide [Q29-Q50]

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[Apr-2022] DEA-1TT4 exam torrent EMC study guide

Use Valid New DEA-1TT4 Test Notes & DEA-1TT4 Valid Exam Guide

NEW QUESTION 29
What is an accurate statement about a hardware RAID implementation?

Uses a specialized hardware controller installed on a storage array

Uses CPU cycles of a compute system to perform RAID calculations

Requires a RAID controller and operating system to be compatible

Offers a low-cost solution for providing disk protection

NEW QUESTION 30
Which file system uses a MapReduce framework to run applications and a NameNode for managing the file system?

New Technology File System (NTFS)

Hadoop Distributed File System (HDFS)

Network File System (NFS)

Common Internet File System (CIFS)

Explanation/Reference: https://searchdatamanagement.techtarget.com/definition/Hadoop-Distributed-File-System-HDFS

NEW QUESTION 31
Why should a replica be consistent with its source?

Ensure the usability of the replica

Reduce the need to create multiple replicas

Ensure the security of the replica

Reduce the size of the replica

NEW QUESTION 32
An Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday through Friday. However, a failure of Port4 occurs as follows:
* Monday = 8 PM to 9 PM
* Wednesday 7 PM to 9 PM
* Thursday = 6 AM to 9 AM
* Saturday = 4 PM to 7 PM
What is the MTTR of Port 4?

2 hours

3 hours

28 hours

38 hours

MTTR = Total downtime / Number of failures
MTTR = 1+2+3 / 3 = 2

NEW QUESTION 33
What is a component of an FCoE switch?

Ethernet Bridge

Virtual N_Port

Converged Network Adapter

FCIP Forwarder

NEW QUESTION 34
Which data archiving component scans primary storage to find the files that meet the archiving policy?

Archive storage

Archive database server

Archive agent

Archive stub file

NEW QUESTION 35
What is a benefit when a node is added to a scale-out NAS cluster?

Increased cluster performance

Reduced capital expenditure

Simplified cluster management

Decreased data duplication

NEW QUESTION 36
Based on the exhibit, what does the “X”, “Y”, and “Z” represent in a NAS environment?

X = FC SAN, Y = IP Network, and Z = NAS Gateway

X = IP Network, Y = FC SAN, and Z = NAS Gateway

X = FC SAN, Y = NAS Gateway, and Z= IP Network

X = IP Network, Y = NAS Gateway, and Z = FC SAN

NEW QUESTION 37
An Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday through Friday. However, a failure of Port4 occurs as follows:
* Monday = 8 PM to 9 PM
* Wednesday 7 PM to 9 PM
* Thursday = 6 AM to 9 AM
* Saturday = 4 PM to 7 PM
What is the MTTR of Port 4?

2 hours

3 hours

28 hours

38 hours

NEW QUESTION 38

Which operation is represented in the exhibit?

Write-back Cache

Read Cache Miss

Write-through Cache

Read Cache Hit

Explanation/Reference: https://doc.opensuse.org/documentation/leap/virtualization/html/book-virt/cha-cachemodes.html

NEW QUESTION 39
Which type of Fibre Channel (FC) ports do the labels “X” and “Y” represent in the exhibit?

X is an E_Port and Y is an F_Port

X is an F_Port and Y is an N_Port

X is an N_Port and Y is an E_Port

X is an N_Port and Y is an F_Port

NEW QUESTION 40
What accurately describes a software-defined architecture?

Supports only central management of private cloud resources using a pre-defined policy.

Provides a unified management platform for centralized monitoring and administration.

Uses only converged and hyperconverged infrastructures to offer services to companies.

Provides decentralized, manual, and policy-driven IT resource management.

Explanation/Reference: https://www.hitachivantara.com/go/hitachi-iview-static/infrastructure.html

NEW QUESTION 41
What is signified by the “variability” characteristic of big data?

Meaning of the data changes constantly

Data is generated in different formats by numerous sources

Data change rate affects its timely analysis

Varying data quality affects its reliability and accuracy

NEW QUESTION 42
If a company has experienced a passive attack on its IT infrastructure, how is the company’s security impacted?

Access to services is denied.

Availability of data is affected.

Information privacy is compromised.

Data is altered by an unauthorized user.

Explanation

NEW QUESTION 43
In an archiving environment, how is a content address created in a content addressable storage (CAS) system to store an object?

From the metadata of an object.

By using the logical address of the memory space.

From the binary representation of an object.

By using the physical address of the storage device.

Explanation/Reference:

NEW QUESTION 44
What is a key advantage of cloning a virtual machine (VM)?

Ability to run new VMs simultaneously with the same IP address.

Reduces the time required to create multiple copies of a VM.

Improves the performance of an existing VM and new VMs.

Eliminates the need to create multiple snapshots for a VM.

VM clone – Clone is a copy of an existing virtual machine (parent VM) o The clone VM’s MAC address is different from the parent VM – Typically clones are deployed when many identical VMs are required o Reduces the time that is required to deploy a new VM

NEW QUESTION 45
In a backup operation, what are the correct sequence of steps after the backup server initiates the scheduled backup process?

NEW QUESTION 46
What is an accurate statement about scale-out NAS?

Creates a different file system for each node in the cluster

Stripes data across nodes with mirror or parity protection

Supports only data replication for protecting data

Pools node resources in a cluster to work as multiple NAS devices

NEW QUESTION 47
Why are organizations moving towards a modern data center implementation?

Develop modern applications in the public cloud without having the right skill set in-house.

Ability to be agile, operate in real time, and develop intelligent products.

Deploy only unified and converged IT resources to reduce the management complexity.

Reduce the cost of managing data center components by using a self-service catalog.

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

NEW QUESTION 48
A service provider is offering cloud services to Enterprise P and Enterprise Q.

Which cloud deployment model does the exhibit represent?