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Dell DEA-3TT2 - Questions & Answers

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Question 1
Single choice

What is the primary disadvantage of incremental backups?

A.

time-consuming to restore

B.

contain only the blocks that have changed since the previous backup

C.

increased amount of data going across the network

D.

can grow to contain a large amount of data

Question 2
Single choice

What is true of hot-swappable hardware?

A.

All components need to be rearranged after swap

B.

Reboot is required after a change

C.

All fans need to be running to ensure proper cooling

D.

Replaceable with zero downtime

Question 3
Single choice

Which Dell EMC Storage product family does SRDF support?

A.

Unity

B.

PowerMax

C.

PowerScale

D.

PowerStore

Question 4
Single choice

Which type of virtual machine clone is created from a snapshot of a parent VM?

A.

Mirrored Clone

B.

Full Clone

C.

Linked Clone

D.

Snap Clone

Question 5
Single choice

A backup of 20 GB of data is reduced by a deduplication algorithm to 4 GB of data.

What is the deduplication ratio?

A.

1:20

B.

5:1

C.

20:1

D.

1:5

Question 6
Single choice

What assurance does the content authenticity feature of CAS provide?

A.

Storing only one instance of content

B.

Stored content is protected against erasure

C.

Validity of stored content

D.

There are always multiple copies

Question 7
Single choice

Which key metric should be used when updating the corporate disaster recovery plan to minimize data loss?

A.

MTTR

B.

MTBF

C.

RPO

D.

RTO

Question 8
Single choice

Which describes graceful degradation?

A.

The application detects a fault in the system and properly shuts down all modules to keep all data consistent

B.

Some modules are unavailable, but the entire application has not been brought down

C.

All modules are still available, but response times are degraded

D.

The application informs the end user their business is important and that the service will be back up as soon as possible

Question 9
Single choice

An application developer is exploring the best technology to have the application easily transportable and have a small image footprint.

Which technology satisfies the request?

A.

Containers

B.

Traditional application

C.

Virtual machines

D.

Monolithic application

Question 10
Single choice

Refer to the exhibit.

How is a hash created on file Apr.Txt in an object-level deduplication?

A.

from content with variable-length

B.

from the metadata of the file

C.

from the content of the file

D.

from content with fixed-length

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