Alibaba Exam ACP-Cloud1 Topic 5 Question 67 Discussion

Actual exam question for Alibaba's ACP-Cloud1 exam

Question #: 67
Topic #: 5

Availability Zones refer to data centers in the same region with independent power grids and networks. Which of the following statements are true for Zones? (Choose three.)

AIf the disaster recovery requirements of your applications are demanding, it is recommended that you deploy ECS instances in the same Region and Zone.

BThe network latency between inter-Zone ECS instances is lower.

CIntranet communication is available between different Zones in the same region, and data center-level fault isolation can be achieved between Zones.

DWhether you place ECS instances in the same Zone depends on the requirements for disaster recovery and network latency.

EIf your applications require low network latency between ECS instances, it is recommended that you create ECS instances in different Zones.

Show Suggested Answer

Suggested Answer: B

by Willetta at Sep 08, 2024, 03:07 PM

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Lenita

2 days ago

Ah, I see. So B is false, as the network latency is actually higher between inter-Zone instances. And E is also false, as you'd want low latency, so you'd create instances in the same Zone. This exam is really testing our understanding of Availability Zones!

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Melinda

2 days ago

I agree with you, Barrie. Statement C also seems true as it talks about data center-level fault isolation.

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Brunilda

7 days ago

Hmm, I think A, C, and D are the correct answers. Deploying instances in the same region and zone is crucial for demanding disaster recovery requirements, and Zones offer intranet communication and data center-level fault isolation. The network latency seems to be a separate consideration.

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Barrie

8 days ago

I think statement A is true because it mentions disaster recovery.

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