Alibaba Cloud ACA-BigData1 Q&A - in .pdf

  • ACA-BigData1 pdf
  • Exam Code: ACA-BigData1
  • Exam Name: ACA Big Data Certification Exam
  • Updated: Sep 22, 2026
  • Q & A: 77 Questions and Answers
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  • Exam Code: ACA-BigData1
  • Exam Name: ACA Big Data Certification Exam
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  • Updated: Sep 22, 2026
  • Q & A: 77 Questions and Answers
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Alibaba Cloud ACA-BigData1 Q&A - Testing Engine

  • ACA-BigData1 Testing Engine
  • Exam Code: ACA-BigData1
  • Exam Name: ACA Big Data Certification Exam
  • Updated: Sep 22, 2026
  • Q & A: 77 Questions and Answers
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Alibaba Cloud ACA-BigData1 Exam Overview:

Certification Vendor:Alibaba Cloud
Exam Name:ACA Big Data Certification Exam (ACA-BigData1)
Exam Number:ACA-BigData1
Available Languages:English
Exam Duration:90 minutes
Exam Format:Single choice, Multiple choice, True/False
Certificate Validity Period:Not specified (commonly 2 years for Alibaba Cloud associate certifications, may vary)
Real Exam Qty:60
Passing Score:65/100
Exam Price:USD 120
Related Certifications:Alibaba Cloud Certified Professional (ACP) Big Data
Recommended Training:Alibaba Cloud Big Data Training Path
Exam Registration:Alibaba Cloud Certification Portal
Sample Questions:ACA-BigData1 Practice Dumps
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:

SectionWeightObjectives
Topic 1: MaxCompute≈41%- Data processing and usage
  • 1. SQL operations and query optimization
    • 2. UDF, UDAF, UDTF development
      • 3. Data upload and download (Tunnel, SDKs)
        - Security and management
        • 1. Users, roles, ACL and policy authorization
          • 2. Project isolation and security levels
            - Core concepts
            • 1. Projects, tables, partitions, resources, tasks
              Topic 2: DataWorks- Data development and orchestration
              • 1. Data Studio usage
                • 2. Scheduling and O&M monitoring
                  • 3. Data integration workflows
                    Topic 3: E-MapReduce (EMR)- Cluster and ecosystem components
                    • 1. Spark, Hadoop, Kafka, ZooKeeper basics
                      • 2. Cluster deployment and scaling
                        - Operations
                        • 1. Instance types and pricing models
                          • 2. Common big data application scenarios
                            Topic 4: Distributed Systems Fundamentals- Distributed computing concepts
                            • 1. Cluster resource management (YARN)
                              • 2. Distributed file systems (HDFS concepts)
                                • 3. Coordination services (ZooKeeper)
                                  • 4. MapReduce fundamentals

                                    Alibaba Cloud ACA Big Data Certification Candidates Ask, TroytecDumps Answers

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                                    The Alibaba Cloud ACA Big Data Certification blueprint centers on these domains:

                                    • E-MapReduce (EMR)
                                    • MaxCompute (≈41%)
                                    • DataWorks

                                    Additional domains complete the official outline, and our bank covers every one.

                                    Registration goes through the official channels below:

                                    Pick a test center or online session that fits your calendar, and book early for the widest choice of dates.

                                    By daily checking and automatic delivery. Our Alibaba Cloud experts check for updates every day, and whenever the ACA-BigData1 bank is revised, the system sends the latest version to you automatically — free for 365 days from purchase. The bank stays closely linked to the actual exam content, with expert-verified answers throughout. Choose among three formats: a printable PDF for easy notes, a Windows PC test engine that simulates the real exam environment, and an online engine that runs on any device and works offline after the first download. A free demo lets you experience all of it before buying.

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                                    Currently, the ACA-BigData1 exam's passing score is 65/100 and the registration fee is USD 120. These figures belong to Alibaba Cloud and can be revised, so confirm them on the official site before scheduling.

                                    Alibaba Cloud states the following prerequisites for the Alibaba Cloud ACA Big Data Certification: No strict prerequisites; basic knowledge of Linux, SQL, and distributed systems recommended.

                                    For the authoritative details, see the official certification page.

                                    Alibaba Cloud recommends these official training resources:

                                    Pair the course that fits your background with consistent question practice for the best results.

                                    According to the latest exam information, the ACA-BigData1 exam contains 60 questions and lasts 90 minutes minutes. Simulating those conditions at home with the PC test engine is excellent preparation for the real environment.

                                    Alibaba Cloud ACA Big Data Certification Sample Questions:

                                    Question #1

                                    In order to ensure smooth processing of tasks in the Dataworks data development kit, you must create an AccessKey. An AccessKey is primarily used for access permission verification between various Alibaba Cloud products. The AccessKey has two parts, they are ____. (Number of correct answers: 2) Score 2

                                    • A. Access Username
                                    • B. Access Password
                                    • C. Access Key Secret
                                    • D. Access Key ID
                                    Reveal Solution  Discussion  0

                                    Correct Answer: C,D  🗳️

                                    Question #2

                                    MaxCompute is a general purpose, fully managed, multi-tenancy data processing platform for largescale data warehousing, and it is mainly used for storage and computing of batch structured data. Which of the following is not a use case for MaxCompute?
                                    Score 2

                                    • A. User profile
                                    • B. Date Warehouse
                                    • C. Social networking analysis
                                    • D. Order management
                                    Reveal Solution  Discussion  0

                                    Correct Answer: D  🗳️

                                    Question #3

                                    AliOrg Company plans to migrate their data with virtually no downtime. They want all the data changes to the source database that occur during the migration are continuously replicated to the target, allowing the source database to be fully operational during the migration process. After the database migration is completed, the target database will remain synchronized with the source for as long as you choose, allowing you to switch over the database at a convenient time. Which of the following Alibaba products is the right choice for you to do it:
                                    Score 2

                                    • A. Log Service
                                    • B. CloudMonitor
                                    • C. Message Service
                                    • D. DTS(Data Transmission Service)
                                    Reveal Solution  Discussion  0

                                    Correct Answer: D  🗳️

                                    Question #4

                                    Users can use major BI tools, such as Tablueu and FineReport, to easily connect to MaxCompute projects, and perform BI analysis or ad hoc queries. The quick query feature in MaxCompute is called
                                    _________ allows you to provide services by encapsulating project table data in APIs, supporting diverse application scenarios without data migration.
                                    Score 2

                                    • A. MaxCompute Manager
                                    • B. Lightning
                                    • C. Labelsecurity
                                    • D. Tunnel
                                    Reveal Solution  Discussion  0

                                    Correct Answer: B  🗳️

                                    Question #5

                                    A start-up company wants to use Alibaba Cloud MaxCompute to provide product recommendation services for its users. However, the company does not have much users at the initial stage, while the charge for MaxCompute is higher than that of ApsaraDB RDS, so the company should be recommended to use MaxCompute service until the number of its users increases to a certain size.
                                    Score 1

                                    • A. False
                                    • B. True
                                    Reveal Solution  Discussion  0

                                    Correct Answer: B  🗳️

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