ACA-Cloud1

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The dumps for ACA-Cloud1 exam was last updated on Jun 09,2025 .

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Question#1

As a cloud computing service provider, Alibaba Cloud provides security services including. (Choose two.)

A. Security operation for underlying hardware of cloud computing.

B. Application maintenance in ECS instances.

C. Security isolation between cloud computing tenants.

D. IP white list setting for RD

Explanation:
Reference: https://www.alibabacloud.com/solutions/security

Question#2

Auto Scaling can automatically remove unhealthy ECS instances from the scaling group (this feature is called Elastic Self-Health). Yet, after removal, the user has to manually add equivalent amount of new ECS instances back to the scaling group.

A. TRUE

B. FALSE

Question#3

Which of the following scenarios is applicable to use RDS read-only instances?

A. Reduces the write pressure on the RDS primary instance.

B. Reduces the read pressure on the RDS primary instance.

C. Implements data backtracking for the last two days.

D. Improves RDS storage capabilities.

Question#4

You are developing a highly available web application using stateless web servers.
Which services are suitable for the application? (Choose three.)

A. RDS

B. SLB

C. ECS

D. MaxCompute

E. OSS

Explanation:
Reference: http://docs-aliyun.cn-hangzhou.oss.aliyun-inc.com/pdf/slb-faq-intl-en-2017-03-29.pdf

Question#5

RDS provides whitelist access policies. You can set permitted IP addresses and IP network segments to effectively prevent hackers from attacking the server by port scanning.

A. TRUE

B. FALSE

Explanation:
Reference: https://apsarastackdocument.oss-cn-hangzhou.aliyuncs.com/01_ApsaraStackEnterprise/V3.5.2- intl-en/Alibaba%20Cloud%20Apsara%20Stack%20Enterprise%201808%20Security%20White paper%20-% 2020180831.pdf

Exam Code: ACA-Cloud1 Q & A: 72 Q&As Updated: Jun 09,2025

Full ACA-Cloud1 Exam Dumps Here

Exam Code: ACA-Cloud1
Q & A: 72 Q&As
Updated: Jun 09,2025

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