H13-723_V2.0 Practice Exams and Training Solutions for Certifications [Q153-Q168]

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H13-723_V2.0 Practice Exams and Training Solutions for Certifications

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NO.153 KafkaIt is a distributed message publishing and subscribing system. It only forwards messages and does not guarantee save message.

True

False

NO.154 Fusioninsight HDin, yessolrThe creation and read and write permissions of various resources are applicable.
Which of the following statements is wrong?

SolrUser group users can create configuration sets and createcollectionis to specify the configuration set

SolrUsers of the user group can createcollection
Collectioncreator, thecollectionroles with read and write permissions andsolr adminrole can be

collectionmake an update

onlycollectioncreator andsolr adminRoles can be deletedcollection

NO.155 HDFSWhich of the following business scenarios is not applicable to?

Mass data storage

Lots of small file storage

large file storage

Streaming file storage

NO.156 existFusionInsight HDclient, executeskinit{account number}command is to getKDCwhich of the item content?

Krb5

conf

TGT

jaas.conf

NO.157 FusionInsight HDofHBasesave a user information table inmeg table, Rowkeyfor usersid, One of the columns is the user’s nickname, now write three to this column in orderKeyValue:001:Li,001:Mary,
001:Lily,Excuse mescan’meg table,{VERSIONS=>2}What data will be returned?

001:Li

001:Lily

001:Li,001:Mary,001:LiLy

NO.158 about the followingHDFSWhat is the correct process for the client to read the file? (multiple choice)

priority from the nearestDataNodeDownload data.

file data fromDataNodeback toNameNode, then fromNameNodeDown to the client.

If the client and the connectedDataNodeIf there is a failure in reading, then the client will give up the applause node and connect the node where other replicas are located.

Supports multiple clients fromDataNoderead the same file data.

NO.159 FusionInsight HDin the system,SolrExample projectsolr-examplelconfsolr-example.properties middleZK URLandZOOKEEPER DEFAULT SERVER PRINCIPALThe value of can be selected from which of the following options Obtain?

fromSolr Admin UIinterface acquisition

existsolr-examplelconf solr-example.properties, already with these two parameters by default

fromFusionInsight Manager SolrGet the service configuration interface

NO.160 existSparkmiddle,SparkSQLis an independent module that does not depend onSparkCoretstandtasQaon.eaR.
operation, etc.

True

False

NO.161 aboutKafkaofProducer, is the following statement correct? (multiple choice)

Produceris a message producer

ProducerProduction data needs to be specifiedTopic

Can play multiple at the same timeProducerprocess to the sameTopicsend data

ProducerNeed to connect first when producing dataZooKeeper, and then connectBroker

NO.162 HiveWhich of the following table types are supported? (multiple choice)

Partition Table

bucket table

Tilt table

partition+bucket table

NO.163 Which of the following methods can generateDStreamobject?

KafkaUtils.createStream(…)

KafkaUtils.createDirectStream(…)

StreamingContext.socketStream

StreamingContext.fileStream(…)

NO.164 pass throughHBasefofcreateTableThe method creates a table, what parameters must be passed in?

Table Name

table names and columns

Table names and column families(family)

can be empty

NO.165 existKafkain, aboutConsumerWhich statement is correct? (multiple choice)

ConsumerMainly for data consumption

ConsumerNeed to specify when consuming dataTopic

multipleConsumerconfigure the samegroup.idwhen theseConsumerConsumed data will not be duplicated

newConsumerAPIConsumption data does not need to be specifiedZooKeeperaddress

NO.166 aboutFlumeThe characteristics of the collected data, which of the following descriptions are correct?

Supports distributed and streaming acquisition

with the help ofMapReducetask parallel collection

Only structured data can be collected

Trigger data collection with external timing tasks

NO.167 Set the block storage size to128M,HDFSWhen the client is writing a file, when writing a100Msize file, real.
How much storage space does it take up?

128M

100M

64M

50M

NO.168 aboutSolrThe response format of the query result, which of the following statements is wrong?

supportCSVandJSON

supportCSV,JSONandHTML

supportCSV,JSONandXML

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