Huawei H13-723 Actual Free Exam Questions & Community Discussion

Exam Code/Number: H13-723
Exam Name/Title: HCIP-Big Data Developer V1.0
Certification Provider: Huawei
Corresponding Certification: Huawei Other Certification

Exam Questions: 155
Updated On: Jul 02, 2026

Question #1

Which of the following table types does Hive support? (multiple choice)

A. Tilt table

B. Bucket table

C. Partition table

D. Partition + bucket table

Discussion 0

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

Question #2

When indexing in Solr, which of the following code snippets can significantly improve indexing performance? (multiple choice)

A. if (updateRequest.getDocumentsMap().size() >= 10000) { cloudSolrClient.request (updateRequest, collName); updateRequest.clear(); }

B. if (updateRequest.getDocuments().size() >= 1000) { cloudSolrClient.request (updateRequest, collName); updateRequest.clear(); }

C. SolrlnputDocument doc = new SolrlnputDocument(); doc.addField ("id", i.toString()); doc.addField ("name", "Zhang San" + i); doc.addField ("features", "test" + ); doc.addField ("price", (float) i * 1.01); cloudSolrClient.add (doc); cloudSolrClient.commit();

D. lbClient.setRequestWriter (new BinaryRequestWriter());

Discussion 0

Correct Answer: A,D Vote an answer

Question #3

In FusionInsight HD, which of the following scenarios does Streaming apply to? (multiple choice)

A. Real-time access statistics of the website

B. Traffic flow analysis

C. Streaming data monitoring

D. Offline log analysis

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #4

On the client of FusionInsight HD, execute the kinit {account} command to get what item of KDC?

A. Krb5.conf

B. TGT

C. ST

D. jaas.conf

Discussion 0

Correct Answer: B Vote an answer

Question #5

In Flume, what is the main function of the source function module?

A. Obtain data and convert the original data into data objects that you process

B. Output data to destination, support multiple output protocols

C. Cache data and save the data in memory or files according to different reliability strategies

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

Discussion 0

Correct Answer: A Vote an answer

Question #6

In the Hive application of FusionInsight HD, there are scenarios where the data storage file has a high compression efficiency, and most queries only involve a part of the file field. This scenario is suitable for ORC File storage.

A. True

B. False

Discussion 0

Correct Answer: A Vote an answer

Question #7

In the online log query solution, stream processing is used to complete the calculation. During the entire calculation process, intermediate calculation results need to be temporarily stored. Which of the following components is suitable for storing intermediate calculation results? (multiple choice)

A. Redis

B. HBase

C. Kafka

D. HDfS

Discussion 0

Correct Answer: A,C Vote an answer

Question #8

In Spark application development, which of the following codes can correctly count words?

A. val counts = textFile.flatMap (line=>line.split (" ")).map (word => (word, 1)).reduceByKey(_ +_)

B. val counts = textFile.map (line => line.split ("')).map (-rd => (word, 1)).reduceByKey(_ +_)

C. val counts = textFile.flatMap (line=>line.split (" ")).map (word => (word, 1)).groupByKey ()

D. val counts = textFile.map (line=>line.split (" ")).map (word => (word, 1)).groupByKey ()

Discussion 0

Correct Answer: A Vote an answer

Question #9

Regarding Kafka's Producer, which of the following statements is correct? (multiple choice)

A. Multiple Producer processes can be started at the same time to send data to the same topic

B. Producer is a message producer

C. When Producer produces data, it needs to connect to ZooKeeper first, and then connect to Broker

D. Producer production data needs to specify Topic

Discussion 0

Correct Answer: A,B,D Vote an answer

Question #10

In FusionInsight HD, which of the following are the configuration items of Oozie's MapReduce Action? (multiple choice)

A. mapred.mapper.class

B. job-tracker

C. name-node

D. source

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #11

Regarding the characteristics of the data collected by Flume, which of the following descriptions is correct?

A. Parallel collection with MapReduce tasks

B. Only structured data can be collected

C. Use external timing tasks to trigger data collection

D. Support distributed and streaming collection

Discussion 0

Correct Answer: D Vote an answer

Question #12

In FusionInsight HD, which method of the OozieClient class will be called by the JAVA API of the Oozie client when running tasks?

A. run

B. getJobInfo

C. suspend

D. submit

Discussion 0

Correct Answer: A Vote an answer

Question #13

In FusionInsight HD, regarding Ooze job management, which of the following operations can be performed on suspended jobs? (multiple choice)

A. kill

B. run

C. submit

D. resume

Discussion 0

Correct Answer: A,D Vote an answer

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