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Alibaba ACA-Cloud1 Exam - Topic 1 Question 18 Discussion

Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. Which of the following application scenarios are suitable for Auto Scaling? (Choose three.)
A) You need to flexibly adjust elastic computing resources based on your business needs, and ECS instances will be added seamlessly to address traffic peaks and surges. and B) You need to flexibly adjust elastic computing resources based on your business needs, and ECS instances will be reduced automatically to save costs when business needs drop. and C) When an ECS instance reacts abnormally in a scaling group, Auto Scaling will create a new ECS instance to take over the computing tasks conducted by the faulty instance.
D) You want to flexibly adjust elastic computing resources based on your business needs, and ECS instances will be automatically upgraded (with more Memory, more powerful CPU) when needed.

Alibaba ACA-Cloud1 Exam - Topic 1 Question 18 Discussion

Actual exam question for Alibaba's ACA-Cloud1 exam
Question #: 18
Topic #: 1
[All ACA-Cloud1 Questions]

Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. Which of the following application scenarios are suitable for Auto Scaling? (Choose three.)

Show Suggested Answer Hide Answer
Suggested Answer: A, B, C

Contribute your Thoughts:

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Winfred
10 months ago
Definitely agree with B, saving costs is key!
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Micah
10 months ago
Wait, Auto Scaling can replace faulty instances? That's cool!
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Shala
11 months ago
D seems a bit off, Auto Scaling doesn't upgrade instances like that.
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Val
11 months ago
I think C is also a valid scenario.
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Marcelle
11 months ago
A and B are spot on!
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Leeann
11 months ago
This seems like a tricky question. I'll need to think through the different mechanisms carefully.
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Rueben
11 months ago
Hmm, I'm not totally sure about this one. I'll have to think it through step-by-step to figure out the right answer.
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