Discuss Alibaba ACP-Cloud1 Exam Topic 4 Question 84

A challenging thing in the gaming industry is the unpredictable and fluctuating business traffic. For example, 1 ECS instance is enough to meet all business demands today; however, we may need 10 ECS instances tomorrow.

In this situation, it is difficult to predict the number of ECS instances required. If we use too few ECS instances, we may not be able to cope with business peaks; whereas if we use too many ECS instances, we may introduce unnecessary costs.

On Alibaba Cloud, _______________ is the best product portfolio to cope with the gaming scenario described above.

AServer Load Balancer (SLB) + Elastic Compute Service (ECS) + ApsaraDB for RDS + Auto Scaling

BServer Load Balancer (SLB) + Elastic Compute Service (ECS) + ApsaraDB for RDS

CElastic Compute Service (ECS) + Auto Scaling

DElastic Compute Service (ECS)

Suggested Answer: A

In this scenario, a combination of Server Load Balancer (SLB), ECS, ApsaraDB for RDS, and Auto Scaling is ideal. SLB distributes incoming traffic across multiple ECS instances, ensuring high availability and reliability. Auto Scaling automatically adjusts the number of ECS instances based on demand, managing costs efficiently by scaling out during peak times and scaling in when demand decreases. ApsaraDB for RDS provides a managed database service that handles increasing database demands without requiring complex manual scaling. This portfolio is optimal for fluctuating gaming traffic as it ensures load balancing, scalability, and cost control.

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29 comments · newest first

Ashton 10 months ago

Wow, I didn't realize the demand could change so fast!

Edgar 10 months ago

Totally agree, can't go wrong with that combo!

Freida 10 months ago

I think option A covers all bases with Auto Scaling.

Reena 11 months ago

Not sure if Auto Scaling is reliable enough for gaming traffic.

Raylene 11 months ago

But do we really need ApsaraDB for RDS? Seems like overkill.

Jerry 11 months ago

I’m leaning towards option A because it includes everything we might need, but I’m a bit unsure about the necessity of ApsaraDB for RDS in this context.

Alonzo 11 months ago

I feel like just using ECS might not be sufficient for gaming scenarios. We need something more robust, right?

Elbert 12 months ago

I think the combination of SLB and Auto Scaling is crucial for handling peaks effectively, similar to a practice question we did last week.

Roselle 12 months ago

I remember studying about how Auto Scaling can help manage fluctuating traffic, but I'm not sure if it’s enough on its own.

Stefan 12 months ago

This is a great question that tests our understanding of cloud infrastructure and scalability. I'm confident that option A is the right choice here.

Marge 1 year ago

I'm a bit confused by all the different Alibaba Cloud products mentioned. I'll need to review the details of each one to determine the best fit for this scenario.

Orville 1 year ago

Okay, I think I've got it. The answer is A - Server Load Balancer, ECS, RDS, and Auto Scaling. That combination should be able to dynamically adjust the resources as needed.

Kizzy 1 year ago

Hmm, the key seems to be finding a solution that can automatically scale up and down to meet the fluctuating demand. I'll have to think through which product portfolio best handles that.

Lizette 1 year ago

This is a tricky one. I'll need to carefully consider the different options and how they address the unpredictable business traffic in the gaming industry.

Makeda 1 year ago

Option C is the clear winner here. It's like a seesaw - you've got ECS on one end and Auto Scaling on the other, keeping your infrastructure perfectly balanced, as all things should be.

Ula 1 year ago

Definitely C. Who needs a crystal ball when you've got Auto Scaling? It's like having a genie in a bottle, granting your wishes for the perfect number of ECS instances, no matter how wild the demand gets.

Eladia 1 year ago

↳ replying to Ula

A: No matter how wild the demand gets.

Nichelle 1 year ago

↳ replying to Ula

B: It's like having a genie in a bottle, granting your wishes for the perfect number of ECS instances.

Kenny 1 year ago

↳ replying to Ula

A: Definitely C. Who needs a crystal ball when you've got Auto Scaling?

Aleta 1 year ago

I'm not sure, I think option C might be sufficient with just ECS and Auto Scaling to handle the traffic spikes.

Colette 1 year ago

I was thinking the same thing! ECS and Auto Scaling are the perfect combo to handle those unpredictable traffic spikes in the gaming industry. It's like having a superpower to control the ebbs and flows of your infrastructure.

Percy 1 year ago

↳ replying to Colette

C) Elastic Compute Service (ECS) + Auto Scaling

Lourdes 1 year ago

↳ replying to Colette

A) Server Load Balancer (SLB) + Elastic Compute Service (ECS) + ApsaraDB for RDS + Auto Scaling

Hassie 1 year ago

I agree with Noah, having Server Load Balancer, ECS, RDS, and Auto Scaling will ensure optimal performance and cost efficiency.

Lavonna 1 year ago

Option C is the way to go! With ECS and Auto Scaling, you can easily scale up and down based on demand. No need to worry about over or under-provisioning resources.

Weldon 1 year ago

↳ replying to Lavonna

That's true. It's a smart way to ensure we have the right amount of resources at all times without manual intervention.

Arlie 1 year ago

↳ replying to Lavonna

Agreed! Auto Scaling will automatically adjust the number of ECS instances based on demand, saving us from unnecessary costs.

Annice 1 year ago

↳ replying to Lavonna

Option C is definitely the best choice. With ECS and Auto Scaling, we can handle the unpredictable traffic in the gaming industry.

Noah 1 year ago

I think option A is the best choice because it includes all the necessary components to handle fluctuating traffic.

Alibaba ACP-Cloud1 Exam - Topic 4 Question 84 Discussion