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The Alibaba Cloud Associate (ACA) Big Data certification, commonly known as ACA Big Data certification, is the associate-level Alibaba Cloud Big Data Certification. Alibaba Cloud's Big Data Certification Associate is designed for engineers who can use Alibaba Cloud Big Data products. It covers basic distributed system theory and Alibaba Cloud's core products like MaxCompute, DataWorks, E-MapReduce and ecosystem tools.

Certification:ACA Big Data Certification

Exam Duration:90 Minutes

Exam Questions:60 Questions

Test Type:Enter exam platform to choose either the offline or online test.

Available Languages：English

Exam Score:65 (out of 100 points)

Attention 1:14 days are required between the taking of any two professional exams.

Attention 2:This exam is non-refundable.

Registration Fee：USD 120.00

There are multiple connection clients for MaxCompute, which of the following is the easiest way to configure workflow and scheduling for MaxCompute tasks? (Choose 2 answer)

A.Use DataWorks

B.Use Intelij IDEA

C.Use MaxCompute Console

D.No supported tool yetc

Answer : A

Tom is the administrator of a project prj1 in MaxCompute. The project involves a large volume of sensitive data such as user IDs and shopping records, and many data mining algorithms with proprietary intellectual property rights. Tom wants to properly protect these sensitive data and algorithms. To be specific, project users can only access the data within the project, all data flows only within the project.

What operation should he perform? (Choose 2 answer)

A.Use ACL authorization to set the status to read-only for all users

B.Use Policy authorization to set the status to read-only for all users

C.Allow the object creator to access the object

D.Enable the data protection mechanism in the project, using set ProjectProtection=true;

Answer : D

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;.

A.True

B.False

Answer : A

A company originally handled the local data services through the Java programs. The local data have been migrated to MaxCompute on the cloud, now the data can be accessed through modifying the Java code and using the Java APIs provided by MaxCompute.

A.True

B.False

Answer : A

MaxCompute takes Project as a charged unit. The bill is charged according to three aspects: the usage of storage, computing resource, and data download respectively. You pay for compute and storage resources by the day with no long-term commitments.

A.True

B.False

Answer : B