Alibaba Exam ACA-Cloud1 Topic 2 Question 75 Discussion

Actual exam question for Alibaba's ACA-Cloud1 exam

Question #: 75
Topic #: 2

A company uses Alibaba Cloud SLB and Auto Scaling at the same time, hoping this combination can help save O&M cost and provide a stable and reliable system.

However, because they do not have relevant experience, the company's engineers listed some precautions based on their understanding, and turned the list to you for advice.

As an expert of Alibaba Cloud, you tell them only is correct.

ASLB instances must have Health Check enabled, or they cannot be used together with Auto Scaling

BAll ECS instances under the same SLB instance must be running on the same operating system

CAll backend servers under the same SLB instance must be in the same Scaling Group

DAll backend servers under the same SLB instance must have the same configuration

Show Suggested Answer

Suggested Answer: A

https://www.alibabacloud.com/blog/comprehensive-upgrade-of-alibaba-cloud-auto-scaling- product_594112

by Wade at Sep 16, 2024, 11:18 AM

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Natalie

2 months ago

Option B? Really? Mixing operating systems under the same SLB? That's like trying to herd cats and dogs at the same time!

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Tambra

2 months ago

This is a no-brainer, Option C is the answer! How else are you going to scale up and down efficiently, am I right?

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Jamika

2 months ago

Hmm, I'm going to have to go with Option A. Enabling Health Check is crucial for Auto Scaling to work seamlessly with SLB.

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Billy

7 days ago

Option D: Adjusting Auto Scaling Trigger Conditions is important for system performance.

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Paulene

11 days ago

Option C: Configuring Security Groups is necessary to ensure the system is secure.

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Noel

14 days ago

Option B: Setting up Load Balancer Listener Ports is essential for the system to function properly.

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Anglea

1 months ago

Option A: Enabling Health Check is crucial for Auto Scaling to work seamlessly with SLB.

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Mollie

2 months ago

I think Option D is the correct answer. Having the same configuration for all backend servers ensures consistency and reliability across the system.

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Goldie

20 days ago

Option C is correct. Having the same configuration for all backend servers ensures consistency and reliability across the system.

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Mike

22 days ago

Option B is correct. Using different configurations for backend servers can cause instability and make troubleshooting more difficult.

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Alfreda

25 days ago

Option A is correct. Having different configurations for backend servers can lead to inconsistencies and potential issues.

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Catarina

2 months ago

Option C is the way to go! Keeping all backend servers under the same SLB instance in the same Scaling Group makes perfect sense for easy management and scaling.

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Precious

28 days ago

Option B is not correct. It is not recommended to mix backend servers under different SLB instances in the same Scaling Group.

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Darrel

1 months ago

Option A is correct. It is recommended to keep backend servers under different SLB instances in different Scaling Groups for better scalability and fault isolation.

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