最新のH13-723問題集で試験を準備する

Huawei H13-723 試験概要:

Huawei H13-723 試験シラバストピック:

Huawei HCIP-Big Data Developer V1.0 認定 H13-723 試験問題：

1. The calculation logic of the Spark application will be parsed into DNG. Which of the following functional modules will complete this parsing operation?

A) Client
B) Executor
C) Application Master
D) Driver

2. In FusionInsight HD, regarding Oozie's job operation commands, which of the following descriptions are correct? (multiple choice)

A) The start command can make the job in the PREP state become RUNNING
B) The submit command can change the status of the job to PREP
C) The kill command can be used on jobs in PREP/SUSPEND/RUNNING status
D) The run command can make the job status RUNNING

3. In Spark, assuming that lines is a DStream object, which of the following statements can periodically count the number of words on this stream?

A) Iines.flatMap(_.split (" " )).map(word => (word, 1)).reduce(_ +_).print()
B) Iines.fIatMap(_.spIit (" " )).map(word => (word, 1)).reduceByKey(_ +_).print()
C) Iines.flatMap(_.split (" " )).flatMap(word => (word, 1)).groupByKey(_ +_).print()
D) Iines.flatMap(_.split (" " )).map(word => (word,word.Iength())).reduceByKey (_ +_).print()

4. A certain project needs to save the online data in a certain area and search the full text whether there is any sensitive information in these online records to prevent crimes in the area.
In this scenario, which of the following is the best solution?

A) When storing data, create an index on Solr and store the complete data in HBasx; when querying, obtain key information of records through Solr full-text search, and obtain complete records on HBase through key information.
B) Store data on HBase, and satisfy fuzzy matching queries through HBase's filtering features.
C) Create an index on Solr, save the data, and return all the data when searching the full text.

5. In FusionInsight HD, for the creation and read-write permissions of various resources in Solr, which of the following statements is wrong?

A) Collection creator, role with read and write access to the collection, and Solr admin role can update the collection
B) Users of the Solr user group can create Collection
C) Only the collection creator and Solr admin roles can delete a collection
D) Solr user group users can create a configuration set and specify the configuration set when creating a Collection

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