Huawei H13-711_V3.0-ENU Actual Free Exam Questions & Community Discussion

Exam Code/Number: H13-711_V3.0-ENU
Exam Name/Title: HCIA-Big Data V3.0
Certification Provider: Huawei
Corresponding Certification: HCIA-Big Data

Exam Questions: 646
Updated On: Jul 11, 2026

Question #16

The HDFS data reading process includes the following steps, please choose the correct order. (Drag picture title, sort question)

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

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

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

E. The client calls close. to close the input stream.

Discussion 0

Correct Answer: A,B,C,D,E Vote an answer

Question #17

The figure below shows the configuration of HDFS tiered storage. If the number of copies of a block is 4. Which of the following statements is wrong?

A. If the first block copy is written to RAM_If DISK fails, try to write to the storage type specified by "Alternative Storage Policy"

B. All 4 blocks will be written to RAM_DISK

C. The first block copy will be written to RAM_DISK, the rest of the replicas are written to DISK

D. If it is a copy other than the first copy that fails to write, try to write to the storage type specified by "Alternative storage policy for copy"

Discussion 0

Correct Answer: B Vote an answer

Question #18

The label-based scheduling of YARN is to label which of the following options?

A. NodeManager

B. ResourceNanager

C. Appllaster

D. Container

Discussion 0

Correct Answer: A Vote an answer

Question #19

When installing the Streaming component of Fusioninsight HD, the Nimbus role requires several nodes to be installed

A. 2

B. 4

C. 3

D. 1

Discussion 0

Correct Answer: A Vote an answer

Question #20

In the Hadoop system, if the backup factor of the HDFS file system is 3, then each time MapReduce runs a task, it must transfer the file segments to be processed from 3 machines with replicas.

A. True

B. False

Discussion 0

Correct Answer: B Vote an answer

Question #21

Which of the following options is an advantage of Kerberos?

A. Able to prevent brute force

B. Support two-way authentication

C. Has high performance

D. prevent replay attacks

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question #22

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

Discussion 0

Correct Answer: A Vote an answer

Question #23

In the FusionlnsightHD product, which statement about the Kafka component is correct?

A. Topic must be created using the admin user or the Kafka admin group user

B. Kafka installation and operation log storage path is /srv/Bigdata/kafka

C. Unavailable ZooKeeper service will cause Kafka service to become unavailable

D. When deleting TopicE, make sure that Kafkal's service configuration delete.topiC. enable is set to true

Discussion 0

Correct Answer: A,C,D Vote an answer

Question #24

What are the following main functions of FusionInsightManager?

A. safety management

B. System Management

C. data integration

D. Service Governance

Discussion 0

Correct Answer: A,B,D Vote an answer

Question #25

In Spark On YARN mode, the node without NodeManager cannot start the executor to execute the Task

A. True

B. False

Discussion 0

Correct Answer: A Vote an answer

Question #26

Which of the following data sources can realize data exchange with Fusioninsight HD through loader?

A. SFTP Server

B. NoSQL

C. MySQL

D. FTP Server

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question #27

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

A. Hive has a strong dependence on HBase

B. HQL can execute tasks through MapReduce

C. Hive is a data warehouse tool for the Hadoop platform

D. Hive finally stores data in HDFS

Discussion 0

Correct Answer: A Vote an answer

Question #28

In Hadoop, if yarn.scheduler.capacity.root.Queue A.
minimum-user-limit-percenti is set to 50, which of the following statements is wrong?

A. QueueA must ensure that each user gets at least 50% of the resources

B. Each user in QueueA can only get up to 50% of the resources

C. A user-submitted task can use 100% of QueueA's resources

D. If there are already 2 user tasks running in QueueA, then the task submitted by the third user needs to wait for the release of resources

Discussion 0

Correct Answer: B Vote an answer

Question #29

F? ?Include? ?Second major?, the following are about these two? ?Which one is it?

A. ? ?or by?special mechanism?,and?Piece?

B. ?acting on an exact?

C. ?file transactions,?of?

D. ?to the next?of? ?recognize?

Discussion 0

Correct Answer: A Vote an answer

Question #30

Which service process manages the HBasel Region in the Hadoop platform?

A. HMaster

B. Zookeeper

C. RegionServer

D. DataNode

Discussion 0

Correct Answer: C Vote an answer

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