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SolarWinds Observability-Self-Hosted-Fundamentals Exam - Topic 5 Question 1 Discussion

A performance issue on a network is being troubleshooted and needs customization of metrics and entities to be viewed during troubleshooting. Which tool combination / no combination would allow this to happen?
A) AppStack allows customization of entities and PerfStack allows customization of metrics
B) AppStack alone allows customization of metrics and entities
C) AppStack and PerfStack combined together allow customization of metrics and entities
D) PerfStack alone allows customization of metrics and entities

SolarWinds Observability-Self-Hosted-Fundamentals Exam - Topic 5 Question 1 Discussion

Actual exam question for SolarWinds's Observability-Self-Hosted-Fundamentals exam
Question #: 1
Topic #: 5
[All Observability-Self-Hosted-Fundamentals Questions]

A performance issue on a network is being troubleshooted and needs customization of metrics and entities to be viewed during troubleshooting. Which tool combination / no combination would allow this to happen?

Show Suggested Answer Hide Answer
Suggested Answer: A

The SolarWinds Platform provides distinct tools for visualizing different aspects of environmental health and performance. AppStack is primarily an entity-relationship mapping tool. According to the SolarWinds SAM Administrator Guide, 'The AppStack Environment view provides a powerful layer of troubleshooting visibility by exposing all participating objects in your environment, as well as their relationships to one another'. It allows administrators to customize which entities (nodes, applications, volumes, etc.) are visible and how they are grouped to show dependencies.

Conversely, PerfStack (Performance Analysis) is the engine used for metric correlation. As stated in the SolarWinds Platform Administrator Guide, PerfStack allows users to 'drag and drop performance metrics from multiple entities onto a single chart to correlate data over time'. While AppStack excels at showing what is connected, PerfStack excels at showing how specific metrics (CPU, Latency, IOPS) across those connected entities interact. Therefore, a combination is required where AppStack handles the entities and PerfStack handles the metrics. Specifically, you use AppStack to identify the scope of entities involved in a performance bottleneck and then transition those entities into a PerfStack project to perform a deep-dive analysis of the metrics. This modular approach ensures that troubleshooting is both contextually aware (via AppStack) and data-driven (via PerfStack).


by Ardella at Jan 24, 2026, 05:00 AM

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Andrew
2 hours ago
D seems off. PerfStack alone can't do it all.
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Emerson
5 days ago
I’m leaning towards B. AppStack does a lot on its own.
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An
10 days ago
I feel A is correct. AppStack and PerfStack work well together.
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Ashley
16 days ago
I think C is the best choice. Both tools together cover everything.
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Denise
2 months ago
Wait, can PerfStack really customize metrics AND entities? That sounds too good to be true!
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Johanna
2 months ago
D) doesn't seem right, PerfStack alone can't customize entities.
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Marg
2 months ago
C) makes the most sense, both tools complement each other.
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Jaime
3 months ago
I think B) is misleading, AppStack alone can't do it all.
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Cory
3 months ago
A) is correct, AppStack and PerfStack work well together.
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Theodora
3 months ago
As a network admin, I live and breathe these kinds of tools. C is the clear winner here. *sips coffee*
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Serina
3 months ago
Haha, I bet the exam writers had a field day coming up with this one. C is the way to go, no doubt.
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Quentin
3 months ago
Hmm, I was thinking B, but C makes more sense. Gotta love these tricky network troubleshooting questions!
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Reena
3 months ago
I agree, C is the correct option. Customizing both metrics and entities requires using both AppStack and PerfStack together.
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Katie
4 months ago
C) AppStack and PerfStack combined together allow customization of metrics and entities. That's the right answer.
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Teddy
4 months ago
I feel like both AppStack and PerfStack together might be the best option for full customization, but I could be mixing up the details.
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Wenona
4 months ago
I practiced a similar question where AppStack was mentioned as the main tool for entity customization. I wonder if that's still the case here.
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Yvonne
5 months ago
I think PerfStack is the one that lets you customize metrics, but I can't recall if it does entities too.
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Diane
5 months ago
I remember studying that AppStack is great for visualizing dependencies, but I'm not sure if it allows for metric customization.
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Kami
5 months ago
I'm not totally sure about this one. I'll need to review the details of each tool's functionality to determine the best approach. Customizing both metrics and entities is key here.
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Theron
5 months ago
I'm leaning towards C as well. Combining the two tools seems like the best way to get the full visibility we need into the network performance issue.
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Cecil
5 months ago
Option A sounds promising. If AppStack can handle the entity customization and PerfStack the metrics, that could be a good combination to troubleshoot this problem.
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Page
6 months ago
Hmm, I'm a bit confused. I thought AppStack was just for customizing entities, not metrics. I'll need to double-check the capabilities of each tool before deciding.
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Kate
6 months ago
I think option C is the way to go here. AppStack and PerfStack together should give us the flexibility to customize both the metrics and entities we need to troubleshoot this performance issue.
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