Free ACA-Operator Questions for Alibaba Cloud ACA System Operator Certification ACA-Operator Exam as PDF & Practice Test Engine

Exam Code/Number: ACA-Operator
Exam Name/Title: ACA System Operator Certification
Certification Provider: Alibaba Cloud
Corresponding Certification: Alibaba System Operator

Exam Questions: 63
Updated On: Jul 13, 2026

Question #1

Which configuration language does Terraform support?

A. Python

B. XML

C. YAML

D. HCL

Discussion 0

Correct Answer: D Vote an answer

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Question #2

Which of these Alibaba Cloud services are used for security (either credentials management, logging, or auditing?) (Number of correct answers: 3)

A. Log Service

B. Table store

C. Key Management Service (KMS)

D. ActionTrail

Discussion 0

Correct Answer: A,C,D Vote an answer

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Question #3

Which of the following steps is NOT mandatory when creating an API through Alibaba Cloud API Gateway?

A. Define basic API information

B. Define API Request parameters

C. Attach a domain name

D. Define the API backend service

Discussion 0

Correct Answer: C Vote an answer

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Question #4

When using Alibaba Cloud CDN, a visitor's request will first be routed to a CDN edge node, and in the event of a cache miss at this edge node, the node will fetch data from the origin site (back-to-source request). Even with this redirection, it is possible for the origin site to see the visitor's real IP address. Which of the following statements about obtaining the visitor's real IP address are correct? (Number of correct answers: 2)

A. In Windows, if IIS is used, after installing the "F5XForwardedFor" extension module, the visitor's real IP address can be seen via IIS logs.

B. visitor's real IP address is stored in the "X-Forwarded-For" HTTP header. It can be directly obtained via Apache or NGINX logs.

C. visitor's real IP address can only be obtained by modifying the site or web application.

D. You can activate the "record visitor's real IP" function in the Alibaba Cloud CDN console, then you can directly view visitor's IP addresses from the Alibaba Cloud CDN access logs.

Discussion 0

Correct Answer: A,B Vote an answer

Question #5

How does Cloud Config get permission to gather information about other Alibaba Cloud services?

A. An Access Key

B. It gets automatic permission to access everything, because it is an Alibaba Cloud service

C. By storing a copy of your password

D. A RAM Role

Discussion 0

Correct Answer: D Vote an answer

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Question #6

RAM supports custom policies.

A. False

B. True

Discussion 0

Correct Answer: B Vote an answer

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Question #7

A developer needs to use some sensitive business data and operational data in the process of developing a program, but the data should be protected (encrypted or anonymized) as much as possible. In order to facilitate and secure management of data encryption keys, the developer can use Alibaba Cloud Key Management Service (KMS) envelope encryption technology. Which of these statements is NOT correct, regarding KMS?

A. The master key generated by KMS is also kept by the user.

B. Envelope encryption is an encryption mechanism similar to digital envelope technology. The technology allows you to store, transfer and use encrypted data by encapsulating their Data Keys (DKs) in an envelope, instead of \y encrypting/decrypting data directly with Customer Master Keys (CMKs).

C. Developers can generate a plaintext data key and a ciphertext data key by calling the GenerateDataKey interface.

D. The user uses the master key created on KMS to encrypt and decrypt the generated data key.

Discussion 0

Correct Answer: B,C,D Vote an answer

Free ACA-Operator Questions for Alibaba Cloud ACA System Operator Certification ACA-Operator Exam as PDF & Practice Test Engine

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