Alibaba Exam ACA-Operator Topic 7 Question 75 Discussion

Actual exam question for Alibaba's ACA-Operator exam

Question #: 75
Topic #: 7

Your company decided to replicate the whole cloud environment in another

region and use it as a cross-region failover in disaster recovery scenarios.

Your current environment includes Elastic Compute Service (ECS) instances,

Server Load Balancer (SLB) instances and Relational Database Service

(RDS) instances. Which of the following statements is correct?

AYou can provision multiple ECS instances in multiple regions, thereby leveraging automatic high availability across regions

BYou can provision multiple SLB instances in multiple regions, thereby leveraging automatic high availability across regions

CYou can use DNS to resolve domain names to the IP addresses of multiple ECS instances running in different regions

DYou can use DNS to resolve domain names to the IP addresses of multiple SLB instances running in different regions

Show Suggested Answer

Suggested Answer: D

https://cloudacademy.com/course/alibaba-server-load-balancer- 1066/alibabas-high-availability/

by Willow at Nov 14, 2024, 01:02 AM

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Oliva

2 days ago

DNS for SLB instances? Option D is music to my ears! Gotta love that cross-region redundancy.

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Gail

4 days ago

But what about using DNS to resolve domain names to the IP addresses of multiple SLB instances? Wouldn't that also help in disaster recovery scenarios?

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Jeffrey

6 days ago

I agree with Adelle. Provisioning multiple ECS instances in multiple regions makes sense for high availability.

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Adelle

7 days ago

I think the correct statement is A.

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Natalie

16 days ago

Wait, what about DNS? Option C seems like a clever way to handle those pesky IP addresses. I like it!

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Jannette

3 days ago

C) You can use DNS to resolve domain names to the IP addresses of multiple ECS instances running in different regions

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Billye

6 days ago

B) You can provision multiple SLB instances in multiple regions, thereby leveraging automatic high availability across regions

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Rasheeda

10 days ago

A) You can provision multiple ECS instances in multiple regions, thereby leveraging automatic high availability across regions

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Ranee

24 days ago

I'm feeling option B. Load balancing across regions? Now that's what I call a solid disaster recovery plan!

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Gladis

28 days ago

Option A is the way to go! That's the key to achieving high availability across regions. Easy peasy!

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Malcolm

2 days ago

Definitely! Provisioning multiple ECS instances in multiple regions is the way to ensure automatic high availability.

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Gail

4 days ago

User 2: Agreed! Provisioning multiple ECS instances in multiple regions is the way to go.

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Virgilio

4 days ago

User 3: It's important to have that automatic high availability in place for disaster recovery scenarios.

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Elise

12 days ago

Option A is the way to go! That's the key to achieving high availability across regions. Easy peasy!

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Barbra

24 days ago

User 1: Option A is definitely the best choice for achieving high availability across regions.

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