DEA-3TT2 Exam Questions and Answers

QUESTION: 6

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

What is the deduplication ratio?
1:20
5:1
20:1
1:5

Answer(s): D

Reference:

https://www.tsmadmin.com/2015/02/data-domain-compression.html

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QUESTION: 7

What assurance does the content authenticity feature of CAS provide?

Storing only one instance of content
Stored content is protected against erasure
Validity of stored content
There are always multiple copies

Answer(s): C

Explanation:

CAS assures the genuineness of stored content. This is achieved by generating a unique content address for each object and validating the content address for stored objects at regular intervals. Content authenticity is assured because the address assigned to each object is as unique as a fingerprint. Every time an object is read, CAS uses a hashing algorithm to recalculate the object's content address as a validation step and compares the result to its original content address. If the object fails validation, CAS rebuilds the object using a mirror or parity protection scheme.

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QUESTION: 8

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

MTTR
MTBF
RPO
RTO

Answer(s): C

Reference:

https://www.cockroachlabs.com/blog/demand-zero- rpo/#:~:text=RPO%20(which%20stands%20for%20Recovery,to%20recover%20from%20a%20failure

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QUESTION: 9

Which describes graceful degradation?

The application detects a fault in the system and properly shuts down all modules to keep all data consistent
Some modules are unavailable, but the entire application has not been brought down
All modules are still available, but response times are degraded
The application informs the end user their business is important and that the service will be back up as soon as possible

Answer(s): B

Reference:

https://www.techtarget.com/searchnetworking/definition/graceful-degradation

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QUESTION: 10

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?

Containers
Traditional application
Virtual machines
Monolithic application

Answer(s): A

Reference:

https://searchcloudsecurity.techtarget.com/feature/Cloud-containers-what-they-are-and- how-they-work

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Dell DEA-3TT2 Exam (page: 2) Dell Data Protection and Management Version 2 Updated on: 12-Feb-2026

QUESTION: 6

Reference:

QUESTION: 7

Explanation:

QUESTION: 8

Reference:

QUESTION: 9

Reference:

QUESTION: 10

Reference:

Dell DEA-3TT2 Exam (page: 2)
Dell Data Protection and Management Version 2
Updated on: 12-Feb-2026