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Free Huawei H13-711 Practice Questions & Answers 2026 Part5 | HCIA-Big Data

Are you preparing for the Huawei H13-711 certification exam? SPOTO offers the Huawei H13-711 Premium File; all questions are aligned with the latest exam content and come with expert-provided answers. Our question banks cover the latest question types, core concepts, and detailed explanations, helping you familiarize yourself with the exam format and difficulty level. Whether you are reviewing core concepts or simulating a real exam environment, these resources will rapidly boost your confidence and readiness.
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Question #1
Which of the following is not a state store supported by Flink( )?
A. FsStateBackend
B. RocksDBStateBackend
C. MemoryStateBackend
D. FileStateBackend
View answer
Correct Answer: D
Question #2
Which one does not belong to the description of Hive's flow control features in Fusioninsight HD?
A. upport threshold control on the number of connections established in a unit time
B. upports threshold control on the number of connections that each user has established
C. upport for the number of connections that a particular user has established: threshold control
D. upport threshold control on the total number of connections that have been established
View answer
Correct Answer: C
Question #3
Kafka is a distributed message publish and subscribe system. It only forwards messages and does not save messages.
A. True
B. False
View answer
Correct Answer: B
Question #4
Fusioninsight HD Loader ift row data import and export must be processed in the Reduce stage.
A. rue
B. alse
View answer
Correct Answer: B
Question #5
From the perspective of the life cycle, which stages does the data mainly go through? (Multiple choices)
A. Data collection
B. data storage
C. Data management
D. Data analysis
E. Data presentation
View answer
Correct Answer: ABCD
Question #6
Fusionlnsight Manager's service management operations. What is wrong with the following statement?
A. The service can be restarted
B. Services can be added and uninstalled
C. Can be set to hide or show infrequently used services
D. You can view the current status of the service
View answer
Correct Answer: C
Question #7
Which of the following programming languages does Spark implement?
A. C
B. C + ten
C. JAVA
D. Scale
View answer
Correct Answer: D
Question #8
In the Fusioninsight HD product, which statement about Kafka is incorrect?
A. Kafka strongly depends on Zookeeper
B. The number of instances deployed by Kafka must not be less than 2
C. Kafkal server can generate messages
D. Consumer consumes messages as the client role of Kafkal
View answer
Correct Answer: B
Question #9
As shown in the figure, the following description of the message read by the Kafka message consumer Consumeri is wrong?
A. The blue in the picture is a topic of Kafkal, which can be understood as a queue, and each grid represents a message
B. The messages generated by the producer are placed at the end of the topic one by one
C. Consumers read messages sequentially from right to left
D. Consumert uses offset to record the position of the read
View answer
Correct Answer: C
Question #10
What data does Fusioninsight Manager back up regularly? (Multiple choices)
A. NameNode
B. LDAP
C. OMs (orthophosphoric acid case)
D. DBService
View answer
Correct Answer: ABCD
Question #11
What is the purpose of a HBase cluster to execute Compaction regularly? "Multiple choices"
A. Reduce the number of files in the same Region and the same ColumnFamily
B. Improve data read performance
C. Reduce the file data of the same ColumnFamily
D. Reduce the number of files in the same region
View answer
Correct Answer: AB
Question #12
When installing the Streaming component of FusionlnsightHD, the Nimbus role requires severalnodes to be installed
A.
B.
C.
D.
View answer
Correct Answer: B
Question #13
When the Loader of Fusioninsight HD creates a job, what is the function of the connector?
A. etermine what conversion steps are in place
B. rovide optimization parameters to provide data import and export performance
C. onfigure how jobs connect to external data sources
D. onfigure how jobs connect to internal data sources
View answer
Correct Answer: C
Question #14
What is the purpose of a HBase cluster to execute Compaction regularly? "Multiple choices"
A. Reduce the number of files in the same Region and the same ColumnFamily
B. Improve data read performance
C. Reduce the file data of the same ColumnFamily
D. Reduce the number of files in the same region
View answer
Correct Answer: AB
Question #15
Kafka is a distributed message publish and subscribe system. It only forwards messages and does not save messages.
A. True
B. False
View answer
Correct Answer: B
Question #16
Which of the supervisor descriptions of Fusioninsight HD Streaming is correct?
A. Supervisor is responsible for resource allocation and task scheduling
B. Supervisort is responsible for accepting tasks assigned by Nimbus, starting and stopping Worker processes that belong to its own management
C. Supervisor is a process that runs specific processing logic
D. Supervisor is a component that receives data in Topology and then performs processing
View answer
Correct Answer: B
Question #17
Which of the following is not a core element of KrbServer?
A. KDC (Key Distribution Center)
B. Kerberos Client
C. Kerberos KDC Client
D. Kerberos KDC Server
View answer
Correct Answer: C
Question #18
Starting from version 2.7.3 of HDFS, what is the default Block Size?
A. 2MB
B. 4MB
C. 6MB
D. 28MB
View answer
Correct Answer: D
Question #19
Which of the following operations cannot be completed through Fusioninsight Manager?
A. Installation and deployment
B. Performance monitoring
C. Rights Management
D. Virtual machine allocation
View answer
Correct Answer: D
Question #20
In the Fusioninsight product, about the Kafka topic, which of the following descriptions are incorrect?
A. ach topic can only be divided into one partition (area)
B. he number of Topic partitions can be configured at creation time
C. he storage layer of each Partition corresponds to a log file, and the log file records all information data
D. ach message published to Kafkab has a category, which is called Topic, which can also be understood as a queue for storing messages
View answer
Correct Answer: A
Question #21
Which statement about the DataNodel of HDFS in Huawei Fusioninsight HD system is correct?
A. oes not check the validity of the data
B. locks stored in different DataNodes must be different
C. locks on a DataNode
D. eriodically send the block-related information of this node to the NameNode
View answer
Correct Answer: D
Question #22
What data does Fusioninsight Manager back up regularly? (Multiple choices)
A. NameNode
B. LDAP
C. OMs (orthophosphoric acid case)
D. DBService
View answer
Correct Answer: ABCD
Question #23
Fusioninsight HD cluster upgrade, is the following description correct? (Multiple choices)
A. Do not manually switch the active and standby OMS during the upgrade process
B. The root account password of all hosts in the cluster must be consistent
C. Keep the network open and avoid abnormal upgrades due to network problems
View answer
Correct Answer: ABC
Question #24
When the Loader of MRS creates a job, what is the role of the connector?
A. onfigure how jobs connect to external data sources
B. onfigure how jobs connect to internal data sources
C. rovide optimization parameters to improve data import and export performance
D. ake sure there are conversion steps
View answer
Correct Answer: A
Question #25
In the task scheduling process of YARN, which of the following tasks is the responsibility of the Application Master?
A. llocate Containers
B. et up the running environment for the task
C. tart the Map or Reduce task
D. pplying for and receiving resources
View answer
Correct Answer: D
Question #26
If there are only Default, QueueA, and QueueB subqueues in the YARN cluster, then their capacity can be set to 60%, 25%, and 22%, respectively.
A. True
B. False
View answer
Correct Answer: B
Question #27
The minimum processing unit of HBase in Fusioninsight HD system is Region. Where is the routing information between User Region and RegionSeiver stored?
A. ZooKeeper
B. HDFS
C. Master
D. meta table
View answer
Correct Answer: D
Question #28
Where is the HBase metadata Meta Regioni routing information stored?
A. Root table
B. Zookeeper
C. HMaster
D. Meta table
View answer
Correct Answer: B
Question #29
In the MRS interface, Loader can specify a variety of different data sources, configuration data cleaning and conversion steps, and configure cluster storage systems, etC. .
A. ALSE
B. RUE
View answer
Correct Answer: B
Question #30
Which is not the channel type of Flume?
A. Memory Channel
B. File Channel
C. JDBC Channel
D. HDFS Channel
View answer
Correct Answer: D
Question #31
In the Fusioninsight HD system, which of the following methods cannot view the execution result of the Loader job?
A. Richard Suga via YARN tasks
B. Check through the Loader UI interface
C. View through the alarm of Managerb
D. View through NodeManageri
View answer
Correct Answer: D
Question #32
Kafka is a distributed message publish and subscribe system. It only forwards messages and does not save messages.
A. True
B. False
View answer
Correct Answer: B
Question #33
F1ume supports monitoring and transmission of newly added files in the directory, enabling data transmission. Which type of source is described above?
A. spooling directory source
B. http source
C. exec source
D. syslog source
View answer
Correct Answer: A
Question #34
In the Fusioninsight Manager interface, which of the following options is not included in the operation of the loader?
A. Switch the active and standby Loader nodes
B. Start the loader instance
C. Configure loader parameters
D. View loader service status
View answer
Correct Answer: A
Question #35
Fusionlnsight Manager's service management operations. What is wrong with the following statement?
A. The service can be restarted
B. Services can be added and uninstalled
C. Can be set to hide or show infrequently used services
D. You can view the current status of the service
View answer
Correct Answer: C
Question #36
The minimum processing unit of HBase in Fusioninsight HD system is Region. Where is the routing information between User Region and RegionSeiver stored?
A. ZooKeeper
B. HDFS
C. Master
D. meta table
View answer
Correct Answer: D
Question #37
The minimum processing unit of HBase in Fusioninsight HD system is Region. Where is the routing information between User Region and RegionSeiver stored?
A. ZooKeeper
B. HDFS
C. Master
D. meta table
View answer
Correct Answer: D
Question #38
In the YARN service, if you want to set the capacity of the queue QuqueA to 30%, which parameter should be configured?
A. YARN
B. YARN
C. YARN
D. YARN
View answer
Correct Answer: C
Question #39
Which of the following HDFS commands can be used to check the integrity of data blocks?
A. HDFS fsck
B. HDFS fsck-delete
C. HDFS dfsadmin -report
D. HDES balancer -threshold 1
View answer
Correct Answer: A
Question #40
What data does Fusioninsight Manager back up regularly? (Multiple choices)
A. NameNode
B. LDAP
C. OMs (orthophosphoric acid case)
D. DBService
View answer
Correct Answer: ABCD
Question #41
Which of the following descriptions about Hive features is incorrect?
A. Flexible and convenient ETL
B. Only supports MapReduce computing engine
C. Direct access to HDFS files and HBase
D. Easy to use and easy to program
View answer
Correct Answer: B
Question #42
Which of the following operations cannot be completed through Fusioninsight Manager?
A. Installation and deployment
B. Performance monitoring
C. Rights Management
D. Virtual machine allocation
View answer
Correct Answer: D
Question #43
Which of the following programming languages is Spark implemented in?
A. C
B. C++
C. JAVA
D. Scala
View answer
Correct Answer: D
Question #44
In Fusioninsight HD, if you need to view the user and permission group currently logged in to HBase, what command can be executed in the HBase shell?
A. use_permission
B. whoami
C. who
D. get_user
View answer
Correct Answer: B
Question #45
Kafka is a distributed message publish and subscribe system. It only forwards messages and does not save messages.
A. True
B. False
View answer
Correct Answer: B
Question #46
Assuming that the amount of data is about 200GB: the maximum capacity of shards is limited to 30GB, what is the appropriate maximum number of shards?
A. 9 or 10
B. 7 or 8
C. 3 or 4
D. 5 or 6
View answer
Correct Answer: B
Question #47
In the Fusionlnsight HG system, when creating a Kafka topic, you must set the number of Partitions and the number of replicas. Setting multiple replicas can strengthen the disaster tolerance of Kafka services.
A. rue
B. alse
View answer
Correct Answer: A
Question #48
Kafka is a distributed message publish and subscribe system. It only forwards messages and does not save messages.
A. True
B. False
View answer
Correct Answer: B
Question #49
Which of the following descriptions about the features of Zookeeper is wrong?
A. Updates sent by the client are applied in the order in which they were sent
B. A message is to be received by more than half-respected servers,he will be able to successfully write to disk
C. A message update can only succeed or fail
D. The number of Zookeeper nodes must be odd
View answer
Correct Answer: D
Question #50
What is the purpose of a HBase cluster to execute Compaction regularly? "Multiple choices"
A. Reduce the number of files in the same Region and the same ColumnFamily
B. Improve data read performance
C. Reduce the file data of the same ColumnFamily
D. Reduce the number of files in the same region
View answer
Correct Answer: AB
Question #51
Which of the descriptions of ordinary tables and external tables in Hive is incorrect?
A. Create a normal table by default
B. The essence of the external table is to associate the file path that already exists on HDFS with the table
C. When deleting a normal table, both metadata and data are deleted at the same time
D. When deleting an external table, only the external table data is deleted without the metadata
View answer
Correct Answer: D
Question #52
Which of the following statements about ZKFC is wrong?
A. ZKFC (ZKFailoverController) is used as a Zookeeper cluster client to monitor the status information of NameNodel
B. The ZKFC process needs to be deployed in NameNodel's node and Zookeeper's Leader node
C. Standby NameNodej perceives the status of Active NameNodel through Zookeeper
D. The ZKFC of HDFS NameNodel connects to Zookeeper, and saves the host name and other information in Zookeeper
View answer
Correct Answer: B
Question #53
Which of the following is not included in the schemai authentication method of Zookeeper?
A. sasl
B. auth
C. digest
D. world
View answer
Correct Answer: A
Question #54
What component does HBase use by default as its underlying file storage system?
A. File
B. Kafka
C. Memory
D. HDFS
View answer
Correct Answer: D
Question #55
In many small file scenarios, Spark will start many tasks. When there is a Shuffle operation in the SQL logic, the number of hash buckets will be greatly increased, which will seriously affect the performance. In Fusioninsight, scenarios for small files usually use the( )Operator to merge partitioni generated by small files in Tabler, reduce the number of partitions, avoid generating too many hash buckets during shuffle, and improve performance?
A. group by
B. coalosce
C. onnect
D. join
View answer
Correct Answer: D
Question #56
Which of the following is not a characteristic of the MapReduce component in Hadoopl?
A. easy to program
B. good scalability
C. real-time computing
D. High fault tolerance
View answer
Correct Answer: C
Question #57
Hive in Fusioninsight contains two roles, HiveServer and MetaStore.
A. rue
B. alse
View answer
Correct Answer: A
Question #58
What is the module used to manage the active and standby status of the Loader Server process in Loader?
A. Job Scheduler
B. HA Manager
C. Job Manager
D. Resource Manager
View answer
Correct Answer: B

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