Halloween Special 2026! Get Up to 25% OFF Practice Questions! Limited Time - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Alibaba ACA-Developer Exam Questions

Exam Name: Alibaba ACA Developer Exam
Exam Code: ACA-Developer
Related Certification(s): Alibaba ACA Developer Certification
Certification Provider: Alibaba
Actual Exam Duration: 90 Minutes
Number of ACA-Developer practice questions in our database: 95 (updated: Oct. 18, 2026)
Expected ACA-Developer Exam Topics, as suggested by Alibaba :
  • Topic 1: Create container images for lightweight application packaging using Docker/ Deploy and configure ECS on Alibaba Cloud
  • Topic 2: Setup applications directly with Alibaba Cloud Function Compute, Serverless Workflow and API/ Setup remote access to ECS
  • Topic 3: Run containers by using Alibaba Cloud Elastic Container Instance (ECI)/ Create ECS images to package application and runtime environments for easy distribution
  • Topic 4: Connect to Alibaba Cloud Object Storage Service (OSS) through both private and public network endpoints/ Set up applications using Simple Application Server
  • Topic 5: Connect with Alibaba Cloud Relational Database Service (RDS) through both private and public network endpoints/ Publish container images to Alibaba Cloud Container Registry (ACR)
  • Topic 6: Implement solutions to interact with Alibaba Cloud Message Queues/ Use Alibaba Cloud CLI and SDK to manage cloud resources
  • Topic 7: Create and manage keys, secrets, and certificates using KMS and SSL Certificate Service/ Set and retrieve properties and metadata for data in various storage services
  • Topic 8: Implement autoscaling rules, including scheduled autoscaling, and scaling by operational or system metrics/ Use Tracing Analysis to debug and analyze application issues
  • Topic 9: Create and implement secret key based access signatures/ Implement solutions to interact with Alibaba Cloud Message Service
  • Topic 10: Know how to select different types of NoSQL database for different application scenarios/ Setting up CDN and Redis for content acceleration
  • Topic 11: Use Cloud Monitor to monitor application resource usage and health status/ Migrate data from a local environment to OSS or RDS
  • Topic 12: Interact with data using the appropriate SDK/ Configure authentication for APIs calls/ Monitoring, Debugging and Optimization
Disscuss Alibaba ACA-Developer Topics, Questions or Ask Anything Related
0/2000 characters
Submit Cancel

Karen Bell

1 month ago
I recently passed ACA Developer, and access control was where wording mattered most, so I reviewed RAM users, roles, and least privilege patterns until I could spot the safest choice. Writing a few sample policies and then testing them in the console made the concepts stick.
upvoted 0 times
...

Margaret Clark

2 months ago
RDS and service connectivity items presented architecture diagrams and asked which VPC, security group, or endpoint choice provides secure, high-availability access between services. Focus on private versus public endpoints, security group rules, SSL/TLS options, and best practices for credential rotation and using managed secrets.
upvoted 0 times
...

Tiffany Moore

2 months ago
I passed the Alibaba ACA Developer exam, and Domain 4 caught me off guard because it tests planning and replication decisions rather than just definitions. Doing quick comparisons between RDS, OSS, and table storage use cases helped me pick the right option faster.
upvoted 0 times
...

Rebecca Nelson

3 months ago
Function Compute trigger questions often showed broken event chains or cold starts and asked which trigger configuration or VPC setting resolves failed invocations or latency spikes. Review trigger types, event mapping, concurrency limits, cold start behavior, and how VPC/NAT and security groups affect outbound service calls.
upvoted 0 times
...

Paul Rodriguez

3 months ago
I managed to pass the ACA Developer exam by drilling monitoring and debugging workflows, since the questions often focus on what you check first when something breaks. Spending time in CloudMonitor and reading log outputs in real examples saved me on exam day.
upvoted 0 times
...

Robert Edwards

4 months ago
OSS integration came up as upload and access control scenarios where you must choose between presigned URLs, multipart upload, or STS temporary credentials for large files and secure access. Study multipart upload mechanics, bucket policies, lifecycle rules, and how presigned URLs interact with temporary credentials, I passed and thanks Pass4Success for focused practice that saved me time.
upvoted 0 times
...

Melissa Cook

4 months ago
Passed ACA Developer last week, and the service integration questions were trickier than expected, especially when multiple Alibaba Cloud services could solve the same need. Building a small demo that connected API Gateway with OSS and RAM policies made those items much easier.
upvoted 0 times
...

Susan Green

5 months ago
API Gateway and routing questions tended to be scenario based, asking which combination of stage variables, throttling, and auth prevents a backend from being overwhelmed while still allowing legitimate clients. Make sure you understand routing rules, CORS implications, usage plans, and how different authentication methods affect request flow.
upvoted 0 times
...

Harold Anderson

5 months ago
I just cleared the Alibaba ACA Developer exam, and the toughest part was mapping deployment choices to real scenarios, so I practiced with ECS and Function Compute until the tradeoffs felt obvious. Reviewing common failure points in deployments helped me avoid second guessing on the test.
upvoted 0 times
...

Kenneth Edwards

6 months ago
Message queue semantics were one of the trickier topics on the ACA Developer exam because questions present failure scenarios and ask which retry policy or dead letter queue setup preserves ordering and avoids duplicates. Practice scenarios around ack behavior, visibility timeouts, and ordering guarantees for RocketMQ or Message Queue. I passed and thanks Pass4Success for a concise set of practice questions that got me ready in short time.
upvoted 0 times
...

Michael Cooper

6 months ago
Note the data storage planning and replication questions about consistency versus replication lag really tripped me up, and the scenario-style items required choosing trade-offs based on availability and RPO numbers so practicing a few examples helped.
upvoted 0 times

Christopher Miller

6 months ago
When tackling access control scenarios keep in mind that Alibaba examples often hinge on explicit deny rules, so watch carefully for inherited denies in the question stem.
upvoted 0 times
...

Maria Miller

6 months ago
Also I found IAM policy questions with resource-level permissions and inherited roles confusing because small wording changes meant different allowed actions.
upvoted 0 times

Amanda Roberts

6 months ago
Actually the ACA-Developer practice tests I did emphasized debugging distributed traces and correlating logs across services, which made that section easier on exam day.
upvoted 0 times
...
...

Crystal Morgan

6 months ago
Interesting point, I had more trouble with deployment items that mixed container orchestration and service discovery and expected a specific rollback strategy.
upvoted 0 times

Ryan Thompson

6 months ago
Personally I would drill interpreting monitoring dashboards since several questions presented graphs where you had to deduce the root cause quickly.
upvoted 0 times
...
...
...

Ora

7 months ago
The Pass4Success practice questions really helped me identify and address my knowledge gaps. Huge game-changer!
upvoted 0 times
...

Lavonda

7 months ago
Happy to announce that I passed the ACA Developer Exam. There was a tough question on access control, asking about setting up SSO with Alibaba Cloud and an external IdP. I had to recall the exact steps, but the practice questions from Pass4Success were a big help.
upvoted 0 times
...

Claudia

7 months ago
Focusing on the areas highlighted by the Pass4Success practice exams was crucial for me to pass the Alibaba ACA Developer Exam.
upvoted 0 times
...

Twanna

8 months ago
The pass4success practice tests were instrumental in building my confidence for the Alibaba ACA Developer Exam. Highly recommend them.
upvoted 0 times
...

Vincenza

8 months ago
I started anxious about the complexity and time pressure, but Pass4Success guided me with structured practice and mock exams, which boosted my confidence; to anyone chasing this, stay steady and believe in your preparation—you've got this.
upvoted 0 times
...

Art

8 months ago
I passed the ACA Developer Exam, and it was quite a journey. A memorable question was about deploying applications to the cloud, specifically using Container Service for Kubernetes (ACK). I wasn't sure about all the configuration details, but Pass4Success practice questions helped me a lot.
upvoted 0 times
...

Kallie

8 months ago
I successfully passed the ACA Developer Exam! One of the questions that caught my attention was about interacting with other cloud services. It was about integrating Alibaba Cloud's Message Queue with ECS instances. I had some doubts, but the practice questions from Pass4Success were invaluable.
upvoted 0 times
...

Annamae

9 months ago
The pass4success practice exams mirrored the actual exam so closely. That level of preparation made all the difference for me.
upvoted 0 times
...

Iraida

9 months ago
Passing the Alibaba ACA Developer Exam was such a relief. The pass4success practice tests gave me the confidence I needed to succeed.
upvoted 0 times
...

Hortencia

9 months ago
Cloud-native storage solutions are important. Study Container Storage Interface (CSI) and cloud disks. Understanding persistent storage for containerized apps is crucial.
upvoted 0 times
...

Lauryn

9 months ago
Happy to share that I passed the ACA Developer Exam. There was an interesting question on monitoring, debugging, and optimization. It asked how to use Application Real-Time Monitoring Service (ARMS) for performance monitoring. I wasn't completely confident, but the practice questions from Pass4Success guided me well.
upvoted 0 times
...

Chaya

10 months ago
I passed the ACA Developer Exam, and it was quite an experience. One challenging question was about data storage planning and replication. It asked about setting up lifecycle policies for OSS objects. I was a bit unsure, but the practice questions from Pass4Success were a great help.
upvoted 0 times
...

Joseph

10 months ago
Passed my Alibaba exam with flying colors! Pass4Success made it possible with their relevant practice tests.
upvoted 0 times
...

Dona

10 months ago
Data modeling was brutal, particularly join strategies and optimization. Pass4Success practice exposed missteps and showed efficient layouts.
upvoted 0 times
...

Marsha

10 months ago
I am thrilled to have passed the ACA Developer Exam. There was a tough question on access control, asking about configuring RAM roles for cross-account access. I had to think hard, but the practice questions from Pass4Success were very useful.
upvoted 0 times
...

Francesco

11 months ago
The hardest bit was ACM-style data flow questions, figuring out where to place guards. Pass4Success simulations highlighted the right decision points and common traps.
upvoted 0 times
...

Joaquin

11 months ago
Focusing on the topics covered in the Pass4Success practice exams was key to my success on the Alibaba ACA Developer Exam.
upvoted 0 times
...

Nickie

11 months ago
Data migration and synchronization services are covered. Familiarize yourself with Data Transmission Service (DTS). Questions on database migration strategies appeared on my exam.
upvoted 0 times
...

Glen

11 months ago
I found the API design questions brutal, especially designing robust error handling. pass4success practice gave me reusable templates and quick feedback on my choices.
upvoted 0 times
...

Bethanie

12 months ago
Using the pass4success practice tests to time myself was a game-changer. Mastering time management was crucial for me.
upvoted 0 times
...

Elbert

12 months ago
ACA Developer certification achieved! Pass4Success questions were incredibly similar to the real thing. Grateful!
upvoted 0 times
...

Huey

1 year ago
Wow, aced the Alibaba Cloud exam! Pass4Success materials were a lifesaver. Prepped in record time!
upvoted 0 times
...

Tarra

1 year ago
The toughest part for me was async messaging patterns in ACA—the tricky edge cases when multiple listeners overlap. pass4success practice exams helped me drill through those scenarios with realistic timing and failure modes.
upvoted 0 times
...

Taryn

1 year ago
Serverless application development is tested. Study Serverless App Engine (SAE) features. I encountered questions on microservices deployment and scaling policies.
upvoted 0 times
...

Adell

1 year ago
Definitely use the pass4success practice tests to time yourself. Mastering time management was crucial for me to pass the exam.
upvoted 0 times
...

Dallas

1 year ago
Passing the Alibaba ACA Developer Exam was a game-changer for me. The Pass4Success practice exams were a lifesaver - they really helped me understand the exam format and identify my weak areas.
upvoted 0 times
...

Lavera

1 year ago
Just passed the ACA Developer exam! Thanks Pass4Success for the spot-on practice questions. Saved me tons of time!
upvoted 0 times
...

Hector

1 year ago
I recently passed the ACA Developer Exam. A memorable question was about deploying applications to the cloud, specifically using Auto Scaling for dynamic resource allocation. I wasn't sure about all the parameters, but Pass4Success practice questions helped me out.
upvoted 0 times
...

Jackie

1 year ago
Managed Kubernetes service (ACK) is a key topic. Be prepared for questions on cluster management and application deployment. Understanding pod autoscaling is important.
upvoted 0 times
...

Jamey

1 year ago
I passed the ACA Developer Exam, and it feels great. One question that I found tricky was about interacting with other cloud services. It was about setting up a VPC peering connection between two VPCs. I had some doubts, but the practice questions from Pass4Success were a great resource.
upvoted 0 times
...

Cherrie

1 year ago
ACA Developer Exam conquered! Couldn't have done it without Pass4Success. Their questions were spot-on!
upvoted 0 times
...

Natalie

1 year ago
Blockchain services are covered. Study Alibaba Cloud's Blockchain as a Service offerings. Understanding consortium blockchain concepts helped me with some questions.
upvoted 0 times
...

Arlene

1 year ago
New Alibaba Certified developer here! Pass4Success made it possible with their relevant practice questions. Thanks!
upvoted 0 times
...

Barbra

1 year ago
IoT services are included. Familiarize yourself with IoT Platform and IoT Edge. I had to answer questions about device management and data processing at the edge.
upvoted 0 times
...

Doug

1 year ago
Disaster recovery and business continuity planning are tested. Understand concepts like RTO and RPO. Questions on setting up cross-region replication appeared on my exam.
upvoted 0 times
...

Clorinda

1 year ago
Passed the Alibaba exam on my first try! Pass4Success's materials were crucial. Accurate and time-saving!
upvoted 0 times
...

Carma

1 year ago
Cloud cost optimization is covered. Study Alibaba Cloud's pricing models and cost management tools. I encountered questions on choosing the most cost-effective solutions.
upvoted 0 times
...

Cruz

2 years ago
Fresh ACA Developer here! Pass4Success's practice questions were key to my success. Thanks for the efficient prep!
upvoted 0 times
...

Laurene

2 years ago
Aced the ACA Developer Exam! Pass4Success's prep materials were a game-changer. Saved weeks of study time!
upvoted 0 times
...

Merri

2 years ago
Monitoring and observability are crucial. Be prepared for questions on CloudMonitor and Log Service. Understanding how to set up custom metrics and alerts is important.
upvoted 0 times
...

Cordelia

2 years ago
Content delivery and edge computing concepts are tested. Study Alibaba Cloud CDN and Edge Node Service. Questions on configuring caching rules appeared on my exam.
upvoted 0 times
...

Glory

2 years ago
Just became Alibaba Certified! Pass4Success's questions were incredibly similar to the real exam. Highly recommend!
upvoted 0 times
...

Sharen

2 years ago
AI and machine learning services are covered. Familiarize yourself with PAI and Machine Learning Platform. I saw questions on setting up machine learning experiments.
upvoted 0 times
...

Carmela

2 years ago
Cloud architecture best practices are important. Expect questions on designing highly available and scalable systems. Understanding multi-AZ deployments is key.
upvoted 0 times
...

Jettie

2 years ago
ACA Developer Exam: check! Pass4Success's materials were spot-on. Helped me pass in record time!
upvoted 0 times
...

Aracelis

2 years ago
Managed middleware services are included. Study Message Queue and API Gateway. I had to answer questions about configuring message topics and API rate limiting.
upvoted 0 times
...

Tarra

2 years ago
Excited to share that I passed the ACA Developer Exam. A challenging question was about monitoring, debugging, and optimization. It asked how to use Log Service to analyze application logs. I wasn't entirely confident, but the practice questions from Pass4Success were very helpful.
upvoted 0 times
...

Launa

2 years ago
DevOps practices are tested. Know how to use Alibaba Cloud DevOps solutions like ARMS and Log Service. CI/CD pipeline configuration questions appeared on my exam.
upvoted 0 times
...

Justine

2 years ago
Passed my Alibaba Cloud exam today! Big shoutout to Pass4Success for the relevant questions. Made prep a breeze!
upvoted 0 times
...

Franchesca

2 years ago
Cloud native application development is covered. Familiarize yourself with serverless computing using Function Compute. I encountered questions on event-driven architectures.
upvoted 0 times
...

Sheron

2 years ago
I passed the ACA Developer Exam, and it was a rewarding experience. One question that stood out was about data storage planning and replication. It asked about the best practices for using ApsaraDB for RDS with read replicas. I was a bit unsure, but the practice questions from Pass4Success made a difference.
upvoted 0 times
...

Elli

2 years ago
Security is a major focus. Be prepared for questions on RAM roles and policies. Understanding encryption options for various services is crucial.
upvoted 0 times
...

Erinn

2 years ago
Happy to announce that I passed the ACA Developer Exam. There was a tough question on access control, asking about setting up MFA for RAM users. I had to recall the exact steps, but the practice questions from Pass4Success were a big help.
upvoted 0 times
...

Margurite

2 years ago
Couldn't believe how well-prepared I felt for the ACA Developer Exam. Pass4Success nailed it with their practice tests!
upvoted 0 times
...

Paris

2 years ago
Big data and analytics services are important. Study MaxCompute and DataWorks. I saw questions on setting up data processing workflows and ETL jobs.
upvoted 0 times
...

Nan

2 years ago
I passed the ACA Developer Exam, and it was quite a journey. A memorable question was about deploying applications to the cloud, specifically using Server Load Balancer for high availability. I wasn't sure about all the configuration details, but Pass4Success practice questions helped me a lot.
upvoted 0 times
...

Fernanda

2 years ago
Container services like Kubernetes and Docker are covered. Expect questions on deploying applications using Alibaba Cloud Container Service. Understanding pod networking helped me a lot.
upvoted 0 times
...

Milly

2 years ago
I successfully passed the ACA Developer Exam! One of the questions that caught my attention was about interacting with other cloud services. It was about integrating Alibaba Cloud's API Gateway with Function Compute. I had some doubts, but the practice questions from Pass4Success were invaluable.
upvoted 0 times
...

Keshia

2 years ago
ACA Developer certification achieved! Pass4Success's exam prep was invaluable. Quick and effective study resource.
upvoted 0 times
...

Elena

2 years ago
Database services are a key topic. Be familiar with ApsaraDB RDS features and how to set up read replicas. I found questions on database backup and recovery strategies.
upvoted 0 times
...

Glory

2 years ago
Passing the ACA Developer Exam was a great achievement for me. There was an interesting question on monitoring, debugging, and optimization. It asked how to use CloudMonitor to set up custom alerts for ECS instances. I wasn't completely confident, but the practice questions from Pass4Success guided me well.
upvoted 0 times
...

Lawana

2 years ago
Network concepts are heavily featured. Make sure you understand VPC architecture and security groups. I encountered several questions on configuring NAT Gateways.
upvoted 0 times
...

Mila

2 years ago
I am thrilled to share that I passed the ACA Developer Exam. One challenging question was about data storage planning and replication. It asked how to set up cross-region replication for OSS buckets. I was a bit unsure about the exact steps, but the practice questions from Pass4Success were a great help.
upvoted 0 times
...

Rex

2 years ago
Whew, that exam was tough! Grateful for Pass4Success - their materials were a lifesaver. Passed with flying colors!
upvoted 0 times
...

Gretchen

2 years ago
The exam tests your knowledge of Alibaba Cloud storage solutions. Be prepared for questions about OSS bucket policies and access control. Knowing the differences between storage classes is important.
upvoted 0 times
...

Rebeca

2 years ago
Just passed the ACA Developer Exam! There was a tricky question on access control, specifically about configuring RAM policies for least privilege access. I had to think hard about the correct policy syntax, but the practice questions from Pass4Success really helped me prepare.
upvoted 0 times
...

Goldie

2 years ago
Just passed the ACA Developer exam! Study Alibaba Cloud's compute services well. Expect questions on ECS instance types and their use cases. Understanding Auto Scaling is crucial.
upvoted 0 times
...

Claudio

2 years ago
I recently passed the Alibaba ACA Developer Exam, and it was quite an experience. One question that stood out to me was about deploying applications to the cloud. It asked about the best practices for using Alibaba Cloud's ECS instances for scalable deployment. I wasn't entirely sure about the optimal configuration, but thanks to Pass4Success practice questions, I managed to get through it.
upvoted 0 times
...

Jamie

2 years ago
Just passed the ACA Developer Exam! Thanks Pass4Success for the spot-on practice questions. Saved me so much time!
upvoted 0 times
...

Ilene

2 years ago
Just passed the ACA Developer exam! Heads up: focus on ECS instance types and their use cases. Expect questions on choosing the right instance for specific workloads. Study the differences between burstable and dedicated instances. Thanks to Pass4Success for the spot-on practice questions that helped me prepare quickly!
upvoted 0 times
...

Free Alibaba ACA-Developer Exam Actual Questions

Note: Premium Questions for ACA-Developer were last updated On Oct. 18, 2026 (see below)

Question #1

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?

Reveal Solution Hide Solution
Correct Answer: C

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)

Reveal Solution Hide Solution
Correct Answer: A, B, D

Question #3

Which of the following statements describe the trace/D and spanID in a service tracking system (such as Zipkin) correctly? (Number of correct answers: 3)

Reveal Solution Hide Solution
Correct Answer: A, C, D

Question #4

You have an application with the following requirements:

7. There will be a lot of video content that need to be uploaded.

2. Each uploaded video needs to be preprocessed to provide different video resolutions and quality levels to accommodate different devices and network conditions.

3. It should be possible to process video in parallel at scale, to ensure that videos are preprocessed in a reasonable amount of time.

Which of the following Alibaba Cloud applications can be combined to provide a low operation and maintenance burden and relatively low operating costs? (Number of correct answers: 3)

Reveal Solution Hide Solution
Correct Answer: A, C, D

Question #5

When a developer uses the LogGroup function to package multiple logs and writes data through the API/SDK of the Log Service, it receives error code 403 or 500 continiously. What are the possible reasons?

Reveal Solution Hide Solution
Correct Answer: D

Explore Other Alibaba Exams

Unlock Premium ACA-Developer Exam Questions with Advanced Practice Test Features:
  • Select Question Types you want
  • Set your Desired Pass Percentage
  • Allocate Time (Hours : Minutes)
  • Create Multiple Practice tests with Limited Questions
  • Customer Support
Get Full Access Now

Save Cancel