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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

In the Fusioninsight product, which of the following descriptions about kafka's topicl is incorrect?

A.

The number of Topic partitions can be configured when creating

B.

Each topic can only be divided into one partition area

C.

Each message published to kafka has a category, which is called topic and can also be understood as a queue for storing messages

D.

Each partition corresponds to a log file at the storage level, and the log file records all message data

Kafka cluster during runtime,Directly depend on the following components?

A.

Zookeeper

B.

HDFS

C.

Spark

D.

HBase

Existing server.channelsa=ch1, set the Channel type to File Channel, which of the following configurations is correct?

A.

server.channels.ch1.type file

B.

server.channels.chl.type memory

C.

server.channels.type memory

D.

server.channels.type file

Which statement is correct about the client uploading files to the HDF$ file system in the Hadoop system?

A.

The file data of the client is passed to the DataNode through the NameNode

B.

Allows the client to divide the file into multiple blocks, according to DaThe address information of taNodel is entered into each DataNode in order

C.

The client writes the entire file to each DataNodel in sequence according to the address information of the DataNode, and then divides the file into multiple blos by the DataNode)ck

D.

The client only uploads data to one DataNode, and then the NameNodet is responsible for block replication

The following are the characteristics of Huawei Kunpeng processor

A.

High-performance computing, ARM-compatible high-performance Kunpeng processors and x86-architecture servers and solutions

B.

Safe and reliable, creating high quality as stable as Mount Tai

C.

Open ecology, support mainstream software and hardware in the industry, and work with developers, partners and industrial organizations to create a new base for intelligent computing

D.

everything abovecorrect

Regarding the relationship between Hive and other components of Hadoop. Which of the following descriptions is wrong?

A.

Hive finally stores data in HDFS

B.

Hive is a data warehouse tool for the Hadoop platform

C.

HQL can execute tasks through MapReduce

D.

Hive has a strong dependence on HBase

During the data collection process of F1ume, the following options can filter and modify the data:

A.

Channel

B.

Channel Selector

C.

Interceptor

D.

Sink

Which way is incorrect to load data into Hive table?

A.

Load the file of the local path directly into the Hive table

B.

Load the files on HDFS into the Hive table

C.

Hive supports insert into! Single record method, so you can insert a single record directly on the command line

D.

Insert result sets from other tables into Hive tables

Hardware failure is considered to be the norm, in order to solve this problem.HDFS has designed a copy mechanism. By default, a file, HDFS will save( )share?

A.

1

B.

2

C.

3

D.

4

The Fusioninsight HD cluster planned by a bank has 90 nodes. If three control nodes are planned, it is recommended to plan only one data node in the cluster.

A.

87

B.

85

C.

90

D.

86

What are the correct understandings and descriptions of the main features of big data?

A.

Many data sources and formats

B.

Fast data growth and fast processing

C.

Large amount of data, large amount of calculation

D.

Low data value density, high value

YARN manages cluster resources through ResourceManager. What are its main functions?

A.

Cluster resource scheduling

B.

application management

C.

log management

D.

The above statement is not correct

In a Huawei Fusioninsight HD cluster, which of the following services can the Spark service read data from?

A.

YARN

B.

HDFS

C.

Hive

D.

HBase

What are the following main functions of Fusioninsight Manager?

A.

safety management

B.

data integration

C.

System pipe burial

D.

Service Governance

Which of the following options for providing multiple Redis1 optimizations is wrong?

A.

Condensed key names and key values

B.

Close Transparent Huge Pages

C.

Modify the minimum number of tcp connections in linux

D.

Modify the linuxl kernel memory allocation strategy or execute sysctl

Which of the following extensions belong to ElasticSearch?

A.

hadoop

B.

head

C.

bigdesk

D.

IKAnalyzer

The HDFS data reading process includes the following steps, please choose the correct order. (Drag title) Order: ECADB

A.

After obtaining this input stream, the client calls the read method to read the data. The input stream selects the nearest DataNode to establish a connection and read data.

B.

The client calls close. to close the input stream.

C.

The location where the data block corresponding to this file in NameNodel is obtained by calling NameNode remotely through RPC

D.

If the end of the data block has been reached. Then close the connection with this DataNodel, and then re-find the next data block. until all data is read.

E.

The client calls the open method of the FileSystem instance to obtain the input stream corresponding to the file.

Which of the following scenarios is Flumej suitable for data collection?

A.

Collect data on data sources such as Thrift, Avro, Syslog, Kafka, etC.

B.

Local file data collection

C.

Collection of logs generated by the application system

D.

Real-time data collection of large amounts of data

What are some typical Filters included in HBaser?

A.

Single Column Value Filter

B.

Filter List

C.

Row Filter

D.

Key Only Filter

What information is included in calling the Zookeeper client command?

A.

The port number

B.

IP address

C.

server nickname

D.

username

Which of the following indicators belong to flume data monitoring?

A.

The amount of data received by the source

B.

The amount of data written by the sink

C.

Number of DataNodes

D.

The amount of cached data in the channel

Which of the following statements about data management and architecture faced by traditional enterprises is correct?

A.

Mass data operation and maintenance needs to ensure data stability, support high concurrency and increase server load.

B.

Traditional databases do not consider the diversity of data,Especially compatible with structured data, unstructured data and semi-structured data.

C.

Traditional databases are not suitable for handling petabytes of data

D.

Traditional databases do not require high data processing time, while big data needs to process data in real time

NodeManager memory andCThe number of PUs is configured by which of the following options?

A.

YARN.scheduler.capacity.root.QueueA. maximum-capacity

B.

YARN.nodemanager.resource.cpu-vcore

C.

YARN.nodemanager.vmem-pmom-ratio

D.

YARN.modemanager.resource.memory-mb

HDFS of HadoopE is a distributed file system. Which of the following application scenarios is suitable for data storage and management?

A.

Lots of small file storage

B.

High capacity and high leaf swallowing capacity

C.

low latency read

D.

Streaming data access

From the point of view of the life cycle, what stages does data mainly go through?

A.

data collection

B.

data storage

C.

data management

D.

data analysis

E.

data presentation

Which of the following are the actual application scenarios of Kafka

A.

log collection

B.

Site activity tracking

C.

Resource management

D.

Aggregate statistical system operation data

What log download methods does Fusionlnsight HD support?

A.

Download logs of all components of installed components

B.

Download logs for a module of a single component

C.

Download logs for the specified host

D.

Download logs for a specified time period

Which of the following statements about Huawei's big data solution is correct?

A.

Farmer is a data service framework

B.

GaussDB is an open source database product

C.

Fusioninsight Manager is a distributed system management framework, administrators can control distributed clusters through multiple access points

D.

Fusioninsight HD is an enhanced version based on the open source big data software Hadoopl

The following statements about the reliability of Fusioninsight network security are correct:

A.

Avoid high load on the business plane from blocking the cluster management channel

B.

Network plane isolation to avoid management and service bandwidth preemption and mutual interference

C.

Prevent external attackers from infiltrating real business data through management channels

D.

Fusioninsight supports dividing the network into three levels: the cluster service plane, the cluster management plane, and the maintenance network outside the cluster, which are physically isolated from each other.

Starting from version 2.7.3 of HDFS, what is the default Block Size?

A.

32MB

B.

128MB

C.

64MB

D.

16MB

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