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Esri EAPA_2025 Exam - Topic 7 Question 13 Discussion

Actual exam question for Esri's EAPA_2025 exam
Question #: 13
Topic #: 7
[All EAPA_2025 Questions]

A GIS analyst is trying to conduct overlay analysis using the Union tool but is unable to run the tool due to a red X in one of the parameters.

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Suggested Answer: B

by Charlette at Nov 20, 2025, 02:03 AM

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Oren
7 days ago
I lean towards A too. Overlapping is key for Union tool.
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Cristal
12 days ago
I feel like B is a common mistake. Check those settings first!
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Millie
17 days ago
True, but if they’re not polygons, it’s definitely C.
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Milly
22 days ago
What about B? The extent settings could be wrong.
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Chu
28 days ago
I agree, A makes sense. No intersection means no analysis.
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Jeannetta
1 month ago
I think it's A. The features might not overlap.
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Dominque
1 month ago
I doubt it's just a geometry issue; could be something else too.
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Rashad
2 months ago
Wait, are you sure both features are polygons? That seems odd.
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Melodie
2 months ago
I think it could also be the processing extent settings.
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Whitney
2 months ago
Definitely check if both inputs are polygons!
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Dick
2 months ago
A red X usually means there's a geometry issue.
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Wilda
3 months ago
Ugh, environment settings are the worst. That's probably the culprit here.
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Eve
3 months ago
Haha, I bet the analyst is just trying to union a point and a line. No wonder it's not working!
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Florencia
3 months ago
The Union tool is tricky, but I'm pretty sure the red X is because the input features don't geometrically intersect. Gotta check that first.
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Lonna
3 months ago
I'm not entirely sure, but I feel like both inputs need to be polygons for the Union tool to work, which makes me think option C could be right.
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Bettye
3 months ago
I think I saw a similar question where the processing extent was the issue, so I'm leaning towards option B.
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Patrick
3 months ago
I remember something about the Union tool needing features to intersect, so maybe option A is correct?
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Gwenn
4 months ago
Hmm, this is a tricky one. I'm going to start by checking the geometry of the input features to see if they actually intersect, as option A mentions. If that's not the issue, I'll dig into the environment settings and make sure the processing extent is set up properly.
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Willow
4 months ago
Ah, the old Union tool issue. I've run into this before. My first step would be to confirm the input features are polygons, as option C suggests. If that checks out, I'll look into the processing extent settings to make sure they're set up correctly.
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Ria
4 months ago
I think the problem is that the input features are not polygon feature classes. That's probably the issue.
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Odelia
4 months ago
The input features definitely intersect, so it's gotta be the environment settings.
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Lorita
5 months ago
I’m a bit confused, but I recall that if there’s a red X, it might be a geometry issue, so A seems plausible too.
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Lizette
5 months ago
Ugh, I hate when this happens. Okay, let me think - it could be that one of the input features isn't a polygon, so I'll need to verify the feature types. If that's not it, I'll try playing around with the environment settings to see if that fixes the problem.
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Claudia
5 months ago
Hmm, this looks tricky. I'd start by checking the geometry of the input features to make sure they actually intersect. If that's not the issue, I'll double-check the environment settings to ensure the processing extent covers the right area.
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Edward
2 days ago
Yeah, that’s a good first step.
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Jaime
4 months ago
Have you checked if the input features intersect?
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Van
5 months ago
True, that could cause problems too.
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