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H13-711_V3.0 Huawei HCIA-Big Data V3.0 Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H13-711_V3.0 HCIA-Big Data V3.0 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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Total 649 questions

HBase quickly determines that user data does not exist. (fill in the blank)

By configuring which of the following parameters can the logs generated in Kafkal be cleaned up?

A.

log.retention.bytes

B.

server.properties

C.

log.cleanup.policy

D.

log.retention.hours

Batch processing of high-value and highly aggregated information and knowledge is the main business requirement of the big data industry

A.

True

B.

False

Spark is a memory-based computing engine. All Sparki program data in the running process can only be stored in memory

A.

True

B.

False

The processing logic of topology is in bolt.

A.

True

B.

False

In Huawei Fusioninsight, HBase's table design tool, connection pool management and enhanced $DK can simplify the business development of complex data tables.

A.

True

B.

False

ElasticSeArch expansion fieldKing Packageincluding whichsome?

A.

The amount of cluster data is reduced

B.

The index data of a single instance of ElasticSearch is too large

C.

The node needs to reinstall the operating system

D.

Excessive consumption of physical resources

Which of the following are the built-in string functions of Hive?

A.

trim()

B.

abs ()

C.

substr()

D.

length()

In order to consider performance optimization, it is recommended to deploy LdapServeri and KrbServer on the same node in all clusters.

A.

True

B.

False

Redis multi-server nodedeploy, the client sends a requestbeggingtake officemeaning? ?,if? ?check itself is not key placementnode, thenwill requestto itshe?.

A.

TRUE

B.

FALSE

? ? ? ? ? ? ? ? ?

Zookeeper enhancements include adding ephemeral nodes to audit logsDeleted audit logs.

A.

True

B.

False

kafka Distributed message delivery is based on reliable message queues. Which of the following two main message delivery patterns are included?

A.

distributiondelivery mode

B.

pollinghand overmodel

C.

to sendcloth subscription model

D.

point-to-point speedmoldMode

Spark Streaming computing is based on DStream, which decomposes streaming computing into a series of short batch jobs.

A.

True

B.

False

Which of the following options describes the Compaction correctly?

A.

There are Minor and Major both

B.

MinortriggerfrequencyrelativelyMajor is higher

C.

Compatior by eliminating expirationnumberAccording to the file reduce HFiledocument

D.

Compation Reduce HFi1e files by merging filesnumber

Fusioninsight Spark SQL, like the community Spark JDBCServer, only supports single-tenant binding to a YARN resource queue and multi-tenancy, and does not support multi-tenant parallel execution.

A.

True

B.

False

ElWhat processing capabilities does asticSearch have for structured, semi-structured, and unstructured data?

A.

to enterA series of operations such as line cleaning, word segmentation, and establishment of an inverted index

B.

Provides the ability to search full text, conditions can include words or phrases

C.

The written data can be checked in real timeSow

D.

numberOptional rewrite when data is writtendeleteand compression function

BelowcloseAtWhat does Flick's fault tolerance mechanism describe errors?

A.

Chackpoint mechanismGuaranteed in real timeprogram operationrun time, even ifunexpectedlycan alsoEnterRowsinceIrecovercomplex

B.

SavepointmechanismGuaranteed in real timeprogram operationrun time, even ifunexpectedlycan alsoEnterRowsinceIrecover

C.

SaveThe point mechanism ensures thatAfter the program is upgraded or modified and developed, etC. Also able to restore from a saved state bit healthy boot

D.

Chackpointmechanism guaranteesAfter the program is upgraded or modified and developed, etC. Also able to restore from a saved state bit healthy boot

The checkpoint mechanism in Flink continuously draws snapshots of streaming applications. The state snapshots of streaming applications can only be saved in the HDFS file system

A.

True

B.

False

When using Loaderi for data import and export, data processing must go through the Reducel stage

A.

True

B.

False

Tez is a distributed computing box that supports directed acyclic graphs. When Hive uses the Tez engine for data analysis, it parses the HQL statements submitted by users into corresponding Tez tasks and submits them to Tez for execution.

A.

True

B.

False

What query types does ElasticSearch have? (multiple choice)

A.

full-text search

B.

Term-based search

C.

Search based on score

D.

Retrieval based on metadata

With the continuous increase in the volume of big data, the requirements for the physical security of data storage are getting higher and higher, and higher requirements are also put forward for the multiple copies of data and disaster recovery mechanism.

A.

True

B.

False

A typical Katka cluster contains several Producers, several Brokers, several Consumers and a ZooKeeper cluster.

A.

True

B.

False

Spark on YARN-clienti is suitable for production environment because it can see the output of APP faster.

A.

True

B.

False

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

Which of the following scenarios are not good at Flink components?

Comparing Spark and MapReducei, which of the following statements are correct?

A.

Shuffle is not a necessary process in Spark tasks

B.

Spark can cache intermediate results in memory reducing disk I0

C.

Shuffle is a necessary process in Spark tasks

D.

Intermediate results of Spark tasks can only be stored in memory

Which of the following parts does the structure of the unified certification management system include?

A.

Unified Authentication Server

B.

Unified authentication management module

C.

Identity information storage server

D.

Unified Session Management Module

In MapReduce programming, code not only describes what to do, but also how to do it.

A.

True

B.

False

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Total 649 questions
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