Free Practice Alibaba ACA-Cloud1 Exam Questions 2025

Stay ahead with 100% Free ACA Cloud Computing Associate ACA-Cloud1 Dumps Practice Questions

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Total 73 Questions | Updated On: Apr 11, 2025

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Question 1

Which 2 OSS object types can be configured as parameter for object lifecycle management? (Choose two.)

A : Infrequent access

B : Snapshot

C : Archive

D : Chunk

Answer: A,C

Question 2

What is the full name of ECS?

A : Elastic Compute Service

B : Elastic Computing Server

C : Elastic Cost Server

D : Elastic Communication Server

Answer: A

Question 3

Alibaba Cloud Object Storage Service (OSS) is a massive, highly available, secured and cost effective

storage service. OSS is superior than self-built storage in all these aspects. Which of the following

advantage relates to the high availability of OSS?

A : Availability actually relies on the underlying hardware, which can break down easily. Once the hard diskmalfunctions, it can also lead to permanent data loss.

B : Data Reliability is not less than 99.99999999%. Data is backed up automatically with multiple redundantcopies.

C : Data has to be backed up by customer manually, which is time-consuming and labor-intensive.

D : The following features are available: Multiple Authentication and Authorization mechanism, Whitelist,Anti-leech URL, and Master-Sub Account

Answer: B

Question 4

Which method is not supported by OSS to create a bucket?

A : through OSS API/SDK

B : through ECS instance filesystem directory operation

C : through oss cmd tool

D : through cloud console

Answer: C

Question 5

Auto Scaling is a management service that can automatically adjust elastic computing resources based on

your business needs and policies. It supports adding an existing ECS instance into the scaling group but

imposes certain requirements on instance region. In this case, which of the following statements is true?

A : The instance and the scaling group must be in the same region but not necessarily the same zone.

B : The instance and the scaling group must be in the same region and zone

C : The instance and the scaling group can be in different regions and zones.

D : Each scaling group can span up to two regions. After adding the ECS instance, the number of regions ofall the ECS instances in the scaling group must be no greater than two.

Answer: B

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Total 73 Questions | Updated On: Apr 11, 2025

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