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Alibaba Cloud ACA-BigData1 Actual Tests : ACA Big Data Certification Exam
About Best Alibaba Cloud ACA-BigData1 Exam Practice Material
In 2026, employers still trust Alibaba Cloud certifications because the exams stay demanding. Actual4test helps you meet that standard with 77 ACA-BigData1 practice questions prepared and reviewed by certified experts.
Alibaba Cloud ACA-BigData1 Exam Overview:
| Certification Vendor: | Alibaba Cloud |
|---|---|
| Exam Name: | ACA Big Data Certification Exam (ACA-BigData1) |
| Exam Number: | ACA-BigData1 |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Related Certifications: | Alibaba Cloud Certified Professional (ACP) Big Data |
| Available Languages: | English |
| Exam Format: | True/False, Multiple choice, Single choice |
| Certificate Validity Period: | Not specified (commonly 2 years for Alibaba Cloud associate certifications, may vary) |
| Passing Score: | 65/100 |
| Exam Price: | USD 120 |
| Recommended Training: | Alibaba Cloud Big Data Training Path |
| Exam Registration: | Alibaba Cloud Certification Portal |
| Sample Questions: | Alibaba Cloud ACA-BigData1 Sample Questions |
| Exam Way: | Online or onsite proctored exam via Alibaba Cloud certification platform |
| Pre Condition: | No strict prerequisites; basic knowledge of Linux, SQL, and distributed systems recommended |
| Official Syllabus URL: | https://www.alibabacloud.com/en/academy/certification/aca/bigdata |
Alibaba Cloud ACA-BigData1 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: DataWorks | - Data development and orchestration
| |
| Topic 2: E-MapReduce (EMR) | - Cluster and ecosystem components
| |
| Topic 3: Distributed Systems Fundamentals | - Distributed computing concepts
| |
| Topic 4: MaxCompute | ≈41% | - Data processing and usage
|
Alibaba Cloud ACA Big Data Certification: Your Questions, Answered
The ACA-BigData1 exam (ACA Big Data Certification Exam) is the official Alibaba Cloud exam that leads to the Alibaba Cloud Certified Associate (ACA) - Big Data certification, a credential at the Associate level. Related certifications include Alibaba Cloud Certified Professional (ACP) Big Data. Actual4test provides 77 practice questions to help you prepare for it with confidence.
The ACA-BigData1 exam contains 60 questions and gives you 90 minutes to finish them. Before exam day, divide the total time by the question count so you know the pace you need to keep, and flag difficult items instead of getting stuck on them. Running at least one full timed session in the Actual4test test engine is the best way to make that time pressure feel familiar.
You need 65/100 to pass, and the official registration fee is USD 120. Keep in mind that a failed attempt means paying that fee in full again, so it pays to test yourself first. When your scores on the Actual4test timed practice tests stay consistently above the passing line, you are ready to book the exam.
No strict prerequisites; basic knowledge of Linux, SQL, and distributed systems recommended Requirements can change over time, so always double-check the latest eligibility rules before you register on the official Alibaba Cloud exam page.
You can book your exam through the official registration channels:
The exam is delivered in the following way: Online or onsite proctored exam via Alibaba Cloud certification platform.
Alibaba Cloud recommends the following training options for this exam:
Official courses build the foundation, and the 77 ACA-BigData1 practice questions from Actual4test help you turn that knowledge into exam-day performance.
Yes. Actual4test offers a free ACA-BigData1 PDF demo so you can check the quality of the practice questions before purchasing. After you buy, your product comes with 365 days of free updates, and if it expires you can renew the update service at a 50% discount from your member zone.
Your purchase is protected by our 100% Money Back Guarantee. If you take the corresponding ACA-BigData1 exam within 60 days of purchase and do not pass, send us a scan of your enrollment slip and the official Score Report PDF within two days of the exam, and the full refund will be processed within seven days. The candidate name must match the payer name; exams taken within three days of purchase, free materials, and expired orders are not eligible. If you would rather not refund, you can exchange your product for two free products of equal value and keep the update service on your original purchase. Delivery itself is instant: your material is available for download and is emailed to you within one minute of payment. If nothing arrives within two hours, contact our support team. There is no limit on how many computers you may install it on.
The ACA-BigData1 syllabus is organized into 4 exam domains. Among the first three are DataWorks, Distributed Systems Fundamentals, MaxCompute (≈41%). For the complete breakdown of topics and subtopics, see the Exam Topics section above.
Alibaba Cloud ACA Big Data Certification Sample Questions:
In a scenario where a large enterprise plans to use MaxCompute to process and analyze its data, tens of thousands of tables and thousands of tasks are expected for this project, and a project team of 40 members is responsible for the project construction and O&M. From the perspective of engineering, which of the following can considerably reduce the cost of project construction and management?
Score 2
- A. Use DataWorks
- B. Use a private platform specially developed for this project
- C. Use Eclipse
- D. Develop directly on MaxCompute and use script-timed scheduling tasks
Assume that Task 1 is configured to run at 02:00 each day. In this case, the scheduling system automatically generates a snapshot at the time predefined by the periodic node task at 23:30 each day.
That is, the instance of Task 1 will run at 02:00 the next day. If the system detects the upstream task is complete, the system automatically runs the Task 1 instance at 02:00 the next day.
Score 1
- A. False
- B. True
You want to understand more about how users browse your public website. For example, you want to know which pages they visit prior to placing an order. You have a server farm of 100 web servers hosting your website. Which is the most efficient process to gather these web servers across logs into traditional Hadoop ecosystem.
- A. Just copy them into HDFS using curl
- B. Channel these clickstreams into Hadoop using Hadoop Streaming
- C. Ingest the server web logs into HDFS using Apache Flume
- D. Import all user clicks from your OLTP databases into Hadoop using Sqoop
In MaxCompute, if error occurs in Tunnel transmission due to network or Tunnel service, the user can resume the last update operation through the command tunnel resume;.
Score 1
- A. False
- B. True
A dataset includes the following items (time, region, sales amount). If you want to present the information above in a chart, ______ is applicable.
Score 2
- A. Pie Chart
- B. Tree Chart
- C. Radar Chart
- D. Bubble Chart
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