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ACA Cloud Computing Certification Exam (ACA-Cloud1) - Ali baba Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
72 Total Questions
1
Question
As a cloud computing service provider, Alibaba Cloud provides security services including . (Choose two.)
Select 2
Options
A Security isolation between cloud computing tenants.
B IP white list setting for RDS.
C Application maintenance in ECS instances.
D Security operation for underlying hardware of cloud computing.
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2
Question
When using Alibaba Cloud OSS, you can set access control in 3 different levels, which are (Choose three.)
Select 3
Options
A RAM account level
B Directory level
C Object level
D Bucket level
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3
Question
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?
Options
A Data has to be backed up by customer manually, which is time-consuming and labor-intensive.
B The following features are available: Multiple Authentication and Authorization mechanism,
Whitelist, Anti- leech URL, and Master-Sub Account
C Availability actually relies on the underlying hardware, which can break down easily. Once the hard disk malfunctions, it can also lead to permanent data loss.
D Data Reliability is not less than 99.99999999%. Data is backed up automatically with multiple
redundant copies.
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4
Question
Alibaba Cloud CDN can directly accelerate the access to the files stored in OSS and reduce OSS traffic costs.
Options
A TRUE
B FALSE
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5
Question
You can an ECS instance’s configuration. (Choose two.)
Select 2
Options
A downloaded
B uploaded
C downgraded
D upgraded
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