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H13-723_V2.0 Huawei HCIP-Big Data Developer V2.0 Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H13-723_V2.0 HCIP-Big Data Developer V2.0 certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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existFusionInsight HDproductSolrDuring application development, you canSolr Admin UIrightCollectionDo some verification.

Below aboutSolr Admin UIIs the statement correct? (multiple choice)

A.

clickClouddownTree,CheckSolr CloudmiddleCollections, a configuration set, andlive_nodesand other metadata information

B.

clickCloud, see eachCollectionunder eachShardReplicadistribution and status

C.

enter aCollectionofShard ReplicaofCore Overviewinterface, you can view theReplicaIndex the actual document

Number of bars, storage size and location information

D.

Solruser group,Solr adminrole andSuper groupof users have access toSolr Admin UI

existMapReduceIn application development of , which of the followingJAVA, Class responsible for managing and running a computational task?

A.

lob

B.

Context

C.

FileSystem

D.

Configuration

existFlumemiddle,sourceWhat is the main function of the function module?

A.

Get data and convert raw data into data objects that you process yourself

B.

Cache data and save data in memory or files according to different reliability policies

C.

Output data to the destination, support multiple output protocols

D.

Split the data and send the data to different destinations according to the characteristics of the data

FusionInsight HDmiddle,HiveWhich of the following parameters of the client is used to controlreduceConcurrency? (multiple choice)

A.

hive.exec.reducers.bytes.per.reducer

B.

hive.exec-ducers.max

C.

hive.exec.max.dynamic.partitions

D.

hive.exec.max.dynamic.partitions.pernode

existFusionInsight HDin the cluster,FlumeWhich service does not support writing collected data to the cluster?

A.

HDFS

B.

HBase

C.

Kafka

D.

Redis

existHBaseWhile the application is running, the application can write data while creating the table.

A.

True

B.

False

existFusionInsight HDmiddle,FlumeWhich of the following are supportedsourceTypes of? (multiple choice)

A.

Avro

B.

HBase

C.

Kafka

D.

HTTP

for running onMapReduceThe application on the platform that this application depends onjarWhere will the bag be placed?

A.

HIVE

B.

HBASE

C.

HDFS

D.

DB

SparkWhat kind of parameter setting methods does the application have? (multiple choice)

A.

in the application configuration filespark-defaults.confconfigure in

B.

When submitting your application, pass—confmake settings

C.

In the application code, passSparkContextofsetPropertymethod to set

D.

In the application code, passSparkConfobject to set

rightHBase, which of the following properties can be set? (multiple choice)

A.

Versions

B.

TTL

C.

Coprocessor

D.

Compression

aboutFlumeWhich of the following descriptions is correct?

A.

(1) data fromsourcearrivechannel;(2)sinkfromchannelfetch data

B.

(1) data fromchannelarrivesource;(2)sinkfromsourcefetch data

C.

(1) data fromsinkarrivechannel;(2)sourcefromchannelfetch data

D.

(1) data fromchannelarrivesource;(2)sinkfromsourcefetch data

FusionInsight HD a completeStreaming CQLWhich of the following parts does the application contain at least? (multiple choice)

A.

Create an input stream

B.

Create output stream

C.

Business action statements (such asSELECT,INSERT,JIONWait)

D.

Apply commit statement

existFusionInsight HDmiddle,SparkBy defaultYARNAs a cluster resource management system.

A.

True

B.

False

When a task is submitted toYARNIn the cluster, which of the following options will generate ajob id?

A.

ResourceManager

B.

Contaioner

C.

AppMaster

D.

NodeManager

existFusionInsight HDcluster, aboutkinitOperation command, which of the following statements is wrong? (multiple choice)

A.

Only the HMI account can be used.

B.

Only the machine account can be used.

C.

A client does not support the simultaneous use of multiple accounts.

D.

The ticket obtained by executing this command is intwenty fourIt will time out when it is small and needs to be executed againkinitcommand to log in again.

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

A.

to emit

B.

execute

C.

open

D.

nextTuple

MapReduceIn which of the following is the task ultimately performed?

A.

NodeManager

B.

container

C.

ResourceManager

D.

AppMaster

existFlumeDuring cascaded transfers, you can usefail overmode transfer, so that if the next hop isFlumenode failure or

When the data is received abnormally, it can automatically switch to another way to continue transmission.

A.

True

B.

False

useFusionInsight HDofHiveQuery data, when the amount of data in the intermediate results of the query is large, you can choose to compress the intermediate data

Structured data for better performance.

Which of the following areHiveRelevant parameters for intermediate result compression? (multiple choice)

A.

hive.exec.compress.intermediate

B.

hive.intermediate.compression.codec

C.

hive.exec.compress.output

twenty three

D.

hive.intermediate.compression.type

FusionInsight HDin, yesSolrThe creation of various resources and the use of read and write permissions, which of the following statements is wrong?

A.

SolrUser group users can create configuration sets and createCollectionwhen specifying the configuration set

B.

SolrUsers of the user group can createCollection

C.

Collectioncreator, theCollectionroles with read and write permissions andSolr adminrole can beCollectionEnter

row update

D.

onlyCollectioncreator andSolr adminRoles can be deletedCollection

FusionInsight HD V100R002C60in, aboutHiveofPythonInterface type, which of the following descriptions is incorrect?

A.

RequirePythonversion no lower than2.6.6,not higher than2.7.0

B.

Client must havesetuptools, and the version is not lower than5.0

C.

hive_python_clientscript provides direct executionSQLfunctions, such ashive_python_client'show tables'

D.

PythonSecondary development does not support secure clusters

FusionInsight HDin, aboutHive UFDSecondary development, is the following description correct? (multiple choice)

A.

user definedUDFBefore being used, it needs to beHivecreate this in the systemUDonly

B.

user definedUDF, information such as summary and status is not allowed.

C.

user definedUDF, can be added according to the actual situationdeterministicandstatefulletc. Notes.

D.

Under the secure cluster, user-definedUDF, it is recommended to create it once before each use.

HDFSclient withNcopy toHDFSWhen writing a file, if one of the replicas fails to write, all replicas will return to writing.

Entry failed.

A.

True

B.

False

FusionInsight HDofHive, user-definedUDFcan andHiveBuilt-inUDFduplicate name, in this case,

will use user-definedUDF.

A.

True

B.

False

HDFSclient withNWhen a copy writes a file, which of the following is true about the writing process? (multiple choice)

A.

eachDataNodemaximum storage1copies.

B.

Support multiple users to write to the same file at the same time.

C.

The first copy of the data block is placed preferentially on the node where the client writing the data block is located.

D.

Copied file blocks all exist on the same rack by default.

FusionInsight HDin, useStreamingofLinuxWhen submitting a topology in command line mode, you need to first use a StreamingUser with submit permissionkinitway authentication

A.

True

B.

False

Which of the following measures can improveHBasequery performance? (multiple choice)

A.

pre-scoreregion,MakeregionEvenly distributed, improve concurrency

B.

Query frequent attributes are placed inrowkeyThe front part

C.

Use secondary indexes to adapt to more query scenarios

D.

Data read at the same time are stored in the samecellmiddle

forFusionInsight HDplatformHBaseComponent, which properties of the secondary index need to be defined to add a secondary index? (multiple choice)

A.

index name

B.

index column

C.

index column type

D.

The name of the column family to which the indexed column belongs

existSpark, which of the following is trueDataFrameThe operator that takes the intersection?

A.

filter (condifionExpr: String): DataFrame

B.

join (right: DataFrame, join Exprs: Column): DataFrame

C.

intersect (other: Data Frame): Data Frame

D.

dropDuplicates (): DataFrame

Which of the following is notMapReducespecialty?

A.

easy to program

B.

good scalability

C.

real-time computing

D.

High fault tolerance

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