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Linux Foundation KCNA Exam - Topic 5 Question 62 Discussion

An application that is nearing its usage limit. To increase the amount of users it can handle, you allo-cate additional memory resources to each instance of the application. What type of scaling is this?
D) Vertical Scaling
A) Horizontal Scaling
B) Cluster Autoscaling
C) Recursive Scaling

Linux Foundation KCNA Exam - Topic 5 Question 62 Discussion

Actual exam question for Linux Foundation's KCNA exam
Question #: 62
Topic #: 5
[All KCNA Questions]

An application that is nearing its usage limit. To increase the amount of users it can handle, you allo-cate additional memory resources to each instance of the application. What type of scaling is this?

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Suggested Answer: D


by Ettie at Apr 04, 2025, 03:16 PM

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Vashti
6 months ago
I disagree, it feels more like Cluster Autoscaling to me.
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Sheron
6 months ago
I thought it was Horizontal Scaling at first.
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Kenia
6 months ago
That's definitely Vertical Scaling!
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Wava
7 months ago
Vertical Scaling means adding resources to existing instances, right?
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Viola
7 months ago
Wait, are we sure it's not Recursive Scaling? Sounds fancy!
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Carolynn
7 months ago
I thought cluster autoscaling was related to managing multiple instances, but this seems more about enhancing individual instances, so maybe it's vertical scaling?
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Helga
7 months ago
I practiced a similar question where we discussed scaling types, and I believe vertical scaling is when you increase the capacity of existing machines.
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Alana
7 months ago
I'm not entirely sure, but I remember something about horizontal scaling being about adding more servers, so this feels like the opposite.
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Ammie
8 months ago
I think this might be vertical scaling since we're adding more resources to each instance instead of adding more instances.
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Rachael
8 months ago
I'm a little confused here. Is this horizontal or vertical scaling? I'll have to review my notes to be sure.
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Eugene
8 months ago
Vertical scaling, for sure. Increasing the resources of each individual instance is the definition of vertical scaling.
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Annelle
8 months ago
Okay, I remember learning about this in class. Allocating more resources to each instance is definitely vertical scaling.
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Carman
8 months ago
I'm a bit unsure about this one. Is it horizontal scaling or vertical scaling? Let me think it through.
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Lashanda
9 months ago
Hmm, this looks like a classic vertical scaling question. I'll go with option D.
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Diane
1 year ago
Recursive Scaling? Is that even a thing? Sounds like something straight out of a sci-fi movie. I'm going with Vertical Scaling, it's the classic choice.
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Tammi
12 months ago
Vertical Scaling it is then. Let's stick with the traditional approach.
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Suzi
1 year ago
I agree, Vertical Scaling is a safe bet for increasing the application's capacity.
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Val
1 year ago
I'm not so sure about Recursive Scaling. Vertical Scaling seems more practical.
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Armanda
1 year ago
I think Vertical Scaling is the way to go. It's a tried and true method.
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Georgiann
1 year ago
Cluster Autoscaling? Really? What is this, some kind of futuristic solution? I'll stick with the good old-fashioned Vertical Scaling, thank you very much.
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Janna
1 year ago
I'm pretty sure this is Vertical Scaling. I mean, who wants to deal with the complexity of Horizontal Scaling when you can just throw more resources at the problem?
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Samira
12 months ago
I'm not sure, but I think it might be Cluster Autoscaling. That way, resources can be dynamically allocated based on demand.
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Miriam
12 months ago
I disagree, I believe it's Horizontal Scaling. It's more efficient and cost-effective in the long run.
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Devon
1 year ago
I think it's Vertical Scaling too. It's simpler and easier to manage.
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Douglass
1 year ago
Wait, isn't this horizontal scaling? I thought vertical scaling was adding more powerful hardware to the same instance.
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Aretha
1 year ago
D) Vertical Scaling
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Rhea
1 year ago
B) Cluster Autoscaling
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Jaclyn
1 year ago
A) Horizontal Scaling
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Lindsey
1 year ago
That makes sense too. It could be either D) Vertical Scaling or A) Horizontal Scaling depending on how you look at it.
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Rickie
1 year ago
I disagree, I believe it's A) Horizontal Scaling because we are adding more instances to handle more users.
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Adaline
1 year ago
Hmm, this seems like a classic case of vertical scaling. Adding more resources to each instance is definitely the way to go here.
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Maryann
1 year ago
Vertical scaling is definitely the right choice for increasing the amount of users the application can handle.
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King
1 year ago
I think vertical scaling is the best option for increasing the application's usage limit.
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Nieves
1 year ago
Vertical scaling makes sense, it's all about adding more resources to each instance.
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Ammie
1 year ago
I agree, vertical scaling is the way to go in this situation.
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Giovanna
1 year ago
That's true, vertical scaling can be a simpler solution especially if you just need to increase the capacity of existing instances.
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Luis
1 year ago
I see your point, but vertical scaling can be easier to implement and manage compared to horizontal scaling.
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Xochitl
1 year ago
But wouldn't horizontal scaling be more efficient in this case? It allows you to add more instances to handle the increased load.
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Lashonda
1 year ago
I agree, vertical scaling is the way to go when you need to increase the capacity of each instance.
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Lindsey
1 year ago
I think it's D) Vertical Scaling because we are increasing the resources of each instance.
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