H13-723 試験問題を無料オンラインアクセス

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.Kafka
• B.Redis
• C.HBase
• D.HDfS

In the Solr application query scenario, when the query results are paged in depth, the cursor needs to be used to page in depth. Which of the following is correct about the cursor? (multiple choice)

• A.The uniqueKey field must be sorted
• B.In the first query request, you need to specify the query parameters, the operation method is as follows: solrQuery.set (CursorMarkParams.CURSOR_MARK_PARAM, CursorMarkParams.CURSOR_MARK_START);
• C.When querying, the start parameter cannot be included in the request
• D.The query field must be sorted
• E.There will be nextCursorMark in the return result of Solr, use this value as oursorMark in the next call

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

• A.Krb5.conf
• B.ST
• C.TGT
• D.jaas.conf

Regarding FusionInsight HD's Spark, which of the following programming languages can be used to develop Spark applications? (multiple choice)

• A.Scala
• B.C
• C.Java
• D.Python

As the core object of Spark, which of the following characteristics does RDD have? (multiple choice)

• A.Read only
• B.Partition
• C.Efficient
• D.Fault tolerance