Alibaba ACP-Cloud1 Exam - Topic 4 Question 55 Discussion

Actual exam question for Alibaba's ACP-Cloud1 exam

Question #: 55
Topic #: 4

A new media company uses a mobile app to provide news and information services. They utilize Auto Scaling to add/reduce ECS instances dynamically to address service traffic spikes.

Based on the estimation of their service and technical personnel the company thinks they require 10 ECS instances during idle hours and 10 to 20 ECS instances (dynamically adjusted) during some busy hours, which are normally from 07:30 to 09:00 and from 18:30 to 20:00 In the scaling group; they set the "Minimum number of instances" to 10 and "Maximum number of instances" to 20.

To simplify deployment tasks and save costs, which of the following scaling modes should they choose?

AHealthy mode

BScheduled mode

CFixed quantity mode

DEvent-triggered mode

Show Suggested Answer

Suggested Answer: A

by Jerry at Apr 14, 2024, 05:37 PM

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Penney

10 months ago

Fixed quantity mode seems too rigid for their needs.

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Shelia

10 months ago

Wait, can they really handle that much fluctuation with just 20 max instances?

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Joana

10 months ago

Scheduled mode could work too, but it’s not as flexible.

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France

10 months ago

I agree, that makes the most sense for traffic spikes!

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Carmela

11 months ago

They should go with Event-triggered mode for dynamic scaling.

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Trevor

11 months ago

Event-triggered mode sounds like it could work, but I feel like it might be more complex than what they need for just scaling during peak hours.

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Chantay

11 months ago

I practiced a similar question where Fixed quantity mode was mentioned, but it doesn't seem to apply here since they need dynamic adjustments.

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Brigette

11 months ago

I think Scheduled mode could be a good option since they have specific busy hours, but I'm not completely confident about it.

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Alverta

11 months ago

I remember discussing scaling modes in class, but I'm not entirely sure which one fits best for this scenario.

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Pamella

11 months ago

I'm leaning towards the "Fixed quantity mode" since the company has a clear range of instances they want to maintain (10-20). This mode allows you to scale up and down within that defined range, which could simplify the deployment and save costs.

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Jestine

11 months ago

Based on the information provided, it sounds like the company needs a scaling mode that can automatically adjust the number of instances based on the time of day. The "Scheduled mode" seems like the best fit since it allows you to pre-define scaling actions for specific time periods.

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Toshia

11 months ago

This seems like a straightforward question about scaling modes in AWS Auto Scaling. I think the key is to identify the scaling pattern the company is looking for and match it to the appropriate scaling mode.

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Krissy

12 months ago

Hmm, I'm a bit confused about the different scaling modes and how they work. I'll need to review the details of each one to determine which one best fits the company's requirements.

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Valentine

12 months ago

Hmm, this looks like a tricky one. I'll need to carefully review the Salesforce CPQ objects and permissions to determine the right answer.

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Dyan

12 months ago

Wait, do I need to do anything special to select the entire SmartArt graphic? I don't want to mess this up and lose points.

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Arthur

12 months ago

Okay, I've got this. The answer is clearly Initial Service Profile Template. This allows you to define the hardware configuration, including firmware, and then provision new hosts from that template. Perfect for this scenario!

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Lashaunda

12 months ago

I'm a bit confused by the wording of the question. Does "extract" mean I need to do something with the image files themselves? I'll have to think that through.

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Lynelle

1 year ago

Wait, they're not using the 'Hilarious mode' to keep their users entertained during the busy hours? I'm disappointed.

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Pamella

1 year ago

Ah, the 'Event-triggered mode' could work, but it might be overkill for their use case. 'Scheduled mode' is the simple and cost-effective choice here.

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Evangelina

1 year ago

Definitely, it will simplify their deployment tasks and save costs.

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Armando

1 year ago

Agreed, it seems like the most cost-effective option.

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Scarlet

1 year ago

I think 'Scheduled mode' is the way to go.

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Mohammad

1 year ago

Hmm, 'Fixed quantity mode' might work, but it doesn't sound flexible enough to handle the dynamic traffic patterns. 'Scheduled mode' is the way to go!

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Shad

1 year ago

Yeah, 'Fixed quantity mode' might not be able to adjust to the changing traffic demands like 'Scheduled mode' can.

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Phil

1 year ago

Agreed, 'Scheduled mode' allows for setting specific times for scaling which aligns with their busy hours.

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Jesusita

1 year ago

I think 'Scheduled mode' is the best option for handling the dynamic traffic patterns.

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Marta

1 year ago

I agree, 'Scheduled mode' seems like the best option here. It will simplify their deployment tasks and ensure they have the right number of instances to handle the traffic spikes.

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Hassie

1 year ago

Based on the requirements, I think they should choose the 'Scheduled mode'. It allows them to pre-configure the scaling actions to automatically adjust the instance count during the busy hours.

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