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Alibaba Exam ACA-Operator Topic 4 Question 60 Discussion

Actual exam question for Alibaba's ACA-Operator exam
Question #: 60
Topic #: 4
[All ACA-Operator Questions]

You are responsible for the system operations of a product and have implemented the cloud infrastructure in the Alibaba Cloud platform. When

business loads increase, _______ automatically adds ECS instances to

ensure sufficient computing capabilities. When business loads decrease, the

same service automatically removes ECS instances to save costs. Which

service are you using?

Show Suggested Answer Hide Answer
Suggested Answer: B, C

Contribute your Thoughts:

Annita
27 days ago
I guess the ECS instances are on auto-pilot with this 'Auto Scaling' feature. They just need to make sure the seatbelts are fastened when the load gets bumpy!
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Anastacia
29 days ago
Gotta be B) Auto Scaling. It's the only service mentioned that automatically adds and removes ECS instances. The others are more for load balancing and access management.
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Lawrence
30 days ago
Definitely B) Auto Scaling. This is the service that takes care of all the scaling magic. Just set it and forget it!
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Muriel
22 hours ago
No more manual intervention needed, Auto Scaling does all the work for you.
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Justine
15 days ago
It's amazing how it automatically adjusts the number of ECS instances based on business loads.
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Ruthann
18 days ago
I agree, Auto Scaling is a lifesaver when it comes to managing system operations.
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Leonora
2 months ago
I'm pretty sure it's B) Auto Scaling. I've used it before and it works like a charm, almost like magic! No more manual scaling hassle.
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Chantell
30 days ago
Auto Scaling definitely makes system operations easier by automatically adjusting resources based on business loads.
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Kirk
1 months ago
I agree, Auto Scaling is a great tool to ensure sufficient computing capabilities and save costs.
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Aleshia
1 months ago
Yes, you are correct! Auto Scaling is the service that automatically adds or removes ECS instances based on business loads.
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Alexia
2 months ago
I think the answer is B) Auto Scaling. It's the service that automatically scales your ECS instances up and down based on the business load.
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Sarah
1 months ago
That's right! Auto Scaling is the perfect solution for managing computing capabilities efficiently.
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Stefania
2 months ago
Yes, you are correct! Auto Scaling is the service that automatically adjusts the number of ECS instances based on business load.
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Salina
2 months ago
I'm not sure, but I think A) Server Load Balancer is used for distributing incoming network traffic across multiple ECS instances.
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Aretha
3 months ago
I agree with Lizbeth. Auto Scaling is the service that dynamically adjusts computing resources in Alibaba Cloud.
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Lizbeth
3 months ago
I think the answer is B) Auto Scaling because it automatically adds or removes ECS instances based on business loads.
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