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Eccouncil 312-50 Exam - Topic 2 Question 119 Discussion

Steve, a scientist who works in a governmental security agency, developed a technological solution to identify people based on walking patterns and implemented this approach to a physical control access.A camera captures people walking and identifies the individuals using Steve's approach.After that, people must approximate their RFID badges. Both the identifications are required to open the door. In this case, we can say:
B) The solution implements the two authentication factors: physical object and physical characteristic
A) Although the approach has two phases, it actually implements just one authentication factor
C) The solution will have a high level of false positives
D) Biological motion cannot be used to identify people

Eccouncil 312-50 Exam - Topic 2 Question 119 Discussion

Actual exam question for Eccouncil's 312-50 exam
Question #: 119
Topic #: 2
[All 312-50 Questions]

Steve, a scientist who works in a governmental security agency, developed a technological solution to identify people based on walking patterns and implemented this approach to a physical control access.

A camera captures people walking and identifies the individuals using Steve's approach.

After that, people must approximate their RFID badges. Both the identifications are required to open the door. In this case, we can say:

Show Suggested Answer Hide Answer
Suggested Answer: B

by Pura at Apr 11, 2026, 10:09 PM

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Ramonita
B is definitely the right choice! Two factors for sure.
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Gerri
5 days ago
Totally agree with B, solid security approach!
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Adelina
10 days ago
C sounds right, false positives could be an issue.
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Rosina
15 days ago
A is misleading, it’s definitely two factors.
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Janna
2 months ago
Really? I doubt biological motion is reliable.
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Galen
2 months ago
B is correct, it's two factors!
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Beth
3 months ago
I feel like option D is definitely wrong since biological motion is often used in biometrics, but I can't remember the details of how it works in this context.
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Alfred
3 months ago
I practiced a similar question where they asked about multi-factor authentication, and I think this scenario fits that definition with both the badge and the walking pattern.
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Beckie
3 months ago
I'm not really sure about the false positives. I remember reading something about how biometric systems can struggle with accuracy, but I can't recall the specifics.
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Carline
3 months ago
I think option B makes sense because it combines both the RFID badge and the walking pattern as different factors.
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