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Alibaba ACA-Cloud1 Exam - Topic 5 Question 10 Discussion

Actual exam question for Alibaba's ACA-Cloud1 exam
Question #: 10
Topic #: 5
[All ACA-Cloud1 Questions]

Cloud disks are reliable because they use to provide block-level data storage for ECS instances, ensuring 99.9999999% data reliability.

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Suggested Answer: A

An ECS disk can be used jointly or separately to meet the requirements of different application scenarios. ECS disks are categorized into ephemeral SSD disks and cloud disks. Compared with ephemeral SSD disks, cloud disks are more reliable as they use a triplicate distributed system to provide block-level data storage for ECS instances, ensuring 99.9999999% data reliability.


http://docs-aliyun.cn-hangzhou.oss.aliyun-inc.com/pdf/ecs-product-introduction-intl-en-2017-03- 24.pdf

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Alva
4 months ago
Totally agree, redundancy is key for data safety!
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Nelida
4 months ago
Really? 3 copies? Sounds a bit too good to be true.
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Gwenn
4 months ago
Gotta go with option A for sure.
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Dwight
4 months ago
I thought it was just 99.99%, not 99.9999999%!
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Lynette
5 months ago
That's definitely impressive reliability!
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Goldie
5 months ago
Okay, let me see if I can break this down. We're looking for the integration bundle that sends notifications from Cisco DNA Center to a Grafana dashboard. I'm leaning towards D, Network Issue Monitor and Enrichment for ITSM, but I'm not 100% sure.
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Rodrigo
5 months ago
I think the key is understanding how ODI integrates with Hadoop. A and D sound like the most likely true statements.
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