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Axis ANVE Exam - Topic 5 Question 60 Discussion

In clear weather. Axis specifies, in accordance with Johnson's criteria, an AXIS Q1921 with a 60 mm lens to have detection range of 1200 m (3900 ft) for a person. Based on this estimation which of the following is true?
B) A human observer is able to detect a person in 1200 m distance with 50% probability
A) An analysis or analytic software is able to detect a person in 1200 m distance with 90% probability
C) A human observer can discern a person versus a car in 1200 m distance with 90% probability
D) An analysis or analytic software is able to discern a person versus a car in 1200 m distance with 50% probability

Axis ANVE Exam - Topic 5 Question 60 Discussion

Actual exam question for Axis's ANVE exam
Question #: 60
Topic #: 5
[All ANVE Questions]

In clear weather. Axis specifies, in accordance with Johnson's criteria, an AXIS Q1921 with a 60 mm lens to have detection range of 1200 m (3900 ft) for a person. Based on this estimation which of the following is true?

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Suggested Answer: B

by Laurel at Oct 23, 2022, 10:30 PM

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Nida
9 months ago
I doubt software can discern that well at that distance.
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Rebbecca
9 months ago
B sounds about right for a human observer.
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Jeannetta
10 months ago
1200 m? Really? That seems too far for a human.
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Lasandra
10 months ago
I think A is the most accurate choice here!
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Chantay
10 months ago
A human can only see clearly up to about 800 m max.
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Ollie
10 months ago
I think option B sounds plausible because it mentions a 50% probability for human observers, which seems reasonable given the distance.
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Jeniffer
10 months ago
I feel like option A might be correct since analytic software usually has better detection capabilities, but I can't recall the exact probabilities we discussed.
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Kip
10 months ago
I'm not entirely sure, but I think human observers struggle with distinguishing objects at long distances, especially between a person and a car.
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Cordelia
10 months ago
I remember that in similar practice questions, the detection probabilities for software were often higher than for human observers.
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Virgina
10 months ago
This question seems straightforward, I think I can handle it. Let me carefully read through the options and select the three that best describe the features of Managed Deployments.
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Stephane
10 months ago
Okay, let me walk through this step-by-step. The question says the admin is using SNMP, so the port has to be related to that protocol. I'm pretty sure 161 is the standard SNMP port, so I'll go with that.
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Royal
10 months ago
I'm pretty confident that B is the correct answer. The question is clear that Zoom Out and Zoom to Selection re-executes the search.
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Edmond
11 months ago
This looks like a tricky one. I'll need to think through the key requirements for IS-IS multitopology and see which of these options best fits the problem description.
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