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H13-711_V3.0 Exam Dumps - HCIA-Big Data V3.0

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Question # 65

F1ink in( )interface for streaming data processing,( )interface for batch processing?

A.

Datastream API, DataSet API

B.

Data batch API.DataStream API

C.

Stream API.Batch API

D.

Batch API, Stream API

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Question # 66

Which of the following is not a characteristic of the MapReduce component in Hadoopl?

A.

easy to program

B.

good scalability

C.

real-time computing

D.

High fault tolerance

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Question # 67

Which of the supervisor descriptions of Fusioninsight HD Streaming is correct?

A.

Supervisor is responsible for resource allocation and task scheduling

B.

Supervisort is responsible for accepting tasks assigned by Nimbus, starting and stopping Worker processes that belong to its own management

C.

Supervisor is a process that runs specific processing logic

D.

Supervisor is a component that receives data in Topology and then performs processing

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Question # 68

Which of the following options are advantages of FusioninsightSparkSQL?

A.

Support data insert, update and delete

B.

long-term stability test

C.

Stable and high performance

D.

SQL Compatibility

E.

everything aboveA. True

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Question # 69

Which of the following is not included in the schemai authentication method of Zookeeper?

A.

sasl

B.

auth

C.

digest

D.

world

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Question # 70

In the Fusioninsight HD product, a typical kafka cluster contains several producers, thousands of consumers and a zookeeper cluster?

A.

True

B.

False

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Question # 71

YarnWhen doing resource scheduling, maptaak and reduceTask are run in( )middle.

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Question # 72

The job of Loader fails to execute, and the imported data will not be deleted automatically, and must be deleted manually.

A.

True

B.

False

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