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ACA-Operator Exam Dumps - ACA System Operator Certification

Question # 4

Which of the following data volume types is not supported by Elastic Container Instance (ECI)?

A.

EmptyDir

B.

NFS

C.

ConfigFile

D.

FixedVolume

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Question # 5

PolarDB supports three engines: MySQL, PostgreSQL and Oracle.

A.

True

B.

False

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Question # 6

As the system administrator of a multinational company, you are responsible

for the accounts and resources management on the cloud. Which of the

following solutions are suitable for your company’s IT Governance? (Number of correct answers: 3)

A.

Use role-based SSO for Identities access, use resource directory to manage the resources in shared service account and master account

B.

Use CEN for interconnecting different networks globally, use shared VPC to share services between different organizations

C.

Use Cloud Config and Action Trail for compliance and audit

D.

Use one single VPC for all the resources to have the best performance

E.

Stop using Action Trail and Cloud Config to save the storage cost

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Question # 7

Which configuration language does Terraform support?

A.

Python

B.

XML

C.

HCL

D.

YAML

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Question # 8

Which of the following descriptions of the principles of Alibaba Cloud SSL certificate private key protection is correct?

A.

Alibaba Cloud uses the built-in functionality of the SSL certificate service to encrypt and store the private key to ensure the security of your certificate's private key

B.

The plaintext of Alibaba Cloud's private key is usually stored on disk and backed up regularly

C.

Alibaba Cloud Certificate Service uses symmetric encryption to save the certificate private key.

D.

Alibaba Cloud Certificate Service keys are loaded into memory in plaintext format ONLY when needed.

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Question # 9

Which of the following database connection methods does ApsaraDB for Redis support? (Number of correct answers: 2)

A.

DMS (Data Management Service)

B.

Aliyun-cli

C.

Redis-cli

D.

Sentinel

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