QUESTION: 37

DataService Studio in DataWorks aims to build a data service bus to help enterprises centrally manage private and public APIs. DataService Studio allows you to quickly create APIs based on data tables and register existing APIs with the DataService Studio platform for centralized management and release.
Which of the following descriptions about DataService Studio in DataWorks is INCORRECT? Score 2

DataService Studio is connected to API Gateway. Users can deploy APIs to API Gateway with oneclick.
DataService Studio adopts the serverless architecture. All you need to care is the query logic of APIs,
instead of the infrastructure such as the running environment.
To meet the personalized query requirements of advanced users, DataService Studio provides the custom Python script mode to allow you compile the API query by yourself. It also supports multi- table association, complex query conditions, and aggregate functions.
Users can deploy any APIs created and registered in DataService Studio to API Gateway for management, such as API authorization and authentication, traffic control, and metering

Answer(s): C

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QUESTION: 38

MaxCompute Tunnel provides high concurrency data upload and download services. User can use the Tunnel service to upload or download the data to MaxCompute.
Which of the following descriptions about Tunnel is NOT correct:
Score 2

MaxCompute Tunnel provides the Java programming interface for usersB. MaxCompute provides two data import and export methods: using Tunnel Operation on the console directly or using TUNNEL written with java
If data fails to be uploaded, use the restore command to restore the upload from where it was interrupted
Tunnel commands are mainly used to upload or download data.They provide the following functions:upload, download, resume, show, purge etc.

Answer(s): C

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QUESTION: 39

Which of the following is not proper for granting the permission on a L4 MaxCompute table to a user. (L4 is a level in MaxCompute Label-based security (LabelSecurity), it is a required MaxCompute Access Control (MAC) policy at the project space level. It allows project administrators to control the user access to column-level sensitive data with improved flexibility.) Score 2

If no permissions have been granted to the user and the user does not belong to the project, add the user to the project. The user does not have any permissions before they are added to the project.
Grant a specific operation permission to the user.
If the user manages resources that have labels, such as datasheets and packages with datasheets, grant label permissions to the user.
The user need to create a project in simple mode

Answer(s): D

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QUESTION: 40

MaxCompute supports two kinds of charging methods: Pay-As-You-Go and Subscription (CU cost). Pay-As-You-Go means each task is measured according to the input size by job cost. In this charging method the billing items do not include charges due to ______.
Score 2

Data upload
Data download
Computing
Storage

Answer(s): B

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QUESTION: 40