Huawei H13-723_V2.0 Exam Actual Questions

Name: HCIP-Big Data Developer V2.0
Brand: QA4Exam
SKU: H13-723_V2.0
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The questions for H13-723_V2.0 were last updated on Sep 19, 2024.

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Question No. 1

existSparkIn application development, which of the following codes can correctly count words?

Aval counts=textFile.map(line=>line.split(' ')).map(-rd=>(word,1)).reduceByKey(_+_)

Bval counts=textFile.flatMap(line=>line.split(' ')).map(word=>(word,1)).reduceByKey(_+_)

Cval counts=textFile.map(line=>line.split(' ')).map(word=>(word,1)).groupByKey()

Dval counts=textFile.flatmap(line=>line.split(' ')).map(-rd=>(word,1)).reduceByKey()

Show Answer

Correct Answer: B

Question No. 2

FusionInsight HDmiddle,StreamingPackaging tools are used to package business codejarpackages and other dependenciesjarpackage, etc.

a completeStreamingAppliedjarBag

ATrue

BFalse

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Correct Answer: A

Question No. 3

existStreamingin application development,BoltUse which of the following interfaces to sendTuple?

Ato emit

Bexecute

Copen

DnextTuple

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Correct Answer: B

Question No. 4

existKafka, as follows aboutProducerWhat is wrong with the statement of sending data? (multiple choice)

AProducerResponsible for production data,Consumerresponsible for consuming data,ProducerandConsumerneed to be established betweenSocket
connect

BProducercan either send data toBroker, and can send data toConsumersuperior

CProducerAs a message producer, you can directly write data toZooKeeper

DProducerconnect any normalBrokerInstances can produce data

Show Answer

Correct Answer: A, B, C

Question No. 5

Fusionlnsigt HD an application to completeKerberosSecurity authentication, which of the following options must be used?

(multiple choice)

Akrb5.confconfiguration file

BexistFusionInsight ManagerUser account applied on

Cuser accountkeytabdocument

Djaas.confconfiguration file

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Correct Answer: A, B, C

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