ACA-Developer Exam Preparation Material | ACA Developer Certification

Prepare for the ACA-Developer with reliable study materials, practice questions, and key exam insights.

Prepare for the ACA-Developer ACA Developer Certification exam with CertQueen's independently developed study resources. Review important concepts, practice scenario-based questions, and use clear explanations to identify areas that require further study.

Question#1

Which of the following is NOT required for SMC (Server Migration Center) to migrate a server to Alibaba Cloud?

A. Import the migration source information to the SMC console.
B. From the SMC console, configure the type of disk image to be generated during the migration.
C. The SMC client transfers the source data to an intermediate ECS instance.
D. The SMC backend service generates a target Alibaba Cloud image based on the migration source.

Question#2

When you use SQL statements to access tables in a database without an index configured, a full table scan will be performed. If a table contains a large amount of data, this kind of scan will access a large amount of data and consume a lot of the database's resources.
Which of the following options are best practices when creating database indexes? (Number of correct answers: 3)

A. Add an index to a field that is frequently queried but does not frequently perform add, delete, or modify operations.
B. Applies indices to fields that contain many records.
C. table should not contain more than 6 indexed fields.
D. Apply indexing to fields of fixed length (preferably not long fields).
E. Adhere to the rightmost prefix principle when using composite indexes.

Question#3

You want to deploy a LAMP development environment in Alibaba Cloud's Singapore region, and you want to simultaneously bind a domain name and configure HTTPS.
Which of these services can help you accomplish this quickly and easily?

A. Elastic Compute Service (ECS)
B. Elastic Container Instance (ECI)
C. Simple Application Server (SAS)
D. Alibaba Cloud Container Service for Kubernetes (ACK)

Question#4

Which of the following programming languages are supported by the Alibaba Cloud SDK? (Number of correct answers: 3)

A. Java
B. Swift
C. PHP
D. Python
E. Bash shell

Explanation:
https://www.alibabacloud.com/help/doc-detail/74712.htm

Question#5

Function Compute supports one-way triggers and two-way triggers.
Which of the following triggers is a one-way trigger? That is to say you only need to configure the trigger in the event source, not in Function Compute?

A. OSS event trigger(s)
B. CloudMonitor trigger(s)
C. MNS topic trigger(s)
D. SLS trigger(s)

Exam Code: ACA-Developer
Q & A: 95 Q&As         Updated:  Oct 07,2026

 

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What This ACA-Developer Study Resource Helps You Do

Review Key Concepts

Review the technologies, products, processes, and practical skills covered by the current ACA-Developer exam objectives.

Practice Scenario-Based Questions

Work through independently developed questions designed to strengthen your understanding of technical scenarios and decision-making.

Identify Knowledge Gaps

Use your results and the provided explanations to find weaker areas and focus your study more effectively.

How to Use This ACA-Developer Preparation Material

Review the Exam Scope

Start by reviewing the topics covered by the ACA-Developer exam. Compare them with the official exam objectives to understand the required technologies, operational tasks, and practical skills, then identify the areas that deserve the most attention.

Practice Independently

Complete a focused set of practice questions for each topic. On your first attempt, avoid referring to notes, answers, or other study resources so that you can evaluate your current understanding more accurately.

Study the Explanations

Review the answers and explanations after completing each practice session. Understand why the correct option is appropriate for the given scenario and why the other options may be incorrect or less suitable.

Close Knowledge Gaps

Keep track of incorrect answers, unfamiliar concepts, and weaker knowledge areas. Review these topics using official documentation and practical experience, then answer the related questions again to reinforce your understanding and monitor your progress.

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