070-775 무료 덤프문제 온라인 액세스

DRAG DROP
You are evaluating the use of Azure HDInsight clusters for various workloads.
Which type of HDInsight cluster should you create for each workload? To answer, drag the appropriate cluster types to the correct workloads. Each cluster type may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

정답:

References: https://www.blue-granite.com/blog/how-to-choose-the-right-hdinsight-cluster

You have an Azure HDInsight cluster.
You need to store data in a file format that maximizes compression and increases read performance.
Which type of file format should you use?

• A.Apache Avro
• B.Apache Parquet
• C.ORC
• D.Apache Sequence

You plan to copy data from Azure Blob storage to an Azure SQL database by using Azure Data Factory.
Which file formats can you use?

• A.OXPS, binary, text and JSON
• B.binary, JSON, Apache Parquet, and ORC
• C.text, JSON, Apache Avro, and Apache Parquet
• D.XML, Apache Avro, text, and ORC

Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.
You plan to deploy HDInsight applications and to have custom Apache Hive and Apache Oozie metastores.
You need to create an HDInsight cluster that supports joining a domain and accessing Azure Data Lake Store.
What should you do?

• A.Use an Azure portal to create a standard HDInsight cluster. Specify Apache Interactive Hive as the cluster type and use Linux as the operating system.
• B.Use an Azure PowerShell script to create a standard HDInsight cluster. Specify Apache HBase as the cluster type and use Windows as the operating system.
• C.Use an Azure PowerShell script to create a standard HDInsight cluster. Specify Apache Storm as the cluster type and use Windows as the operating system.
• D.Use an Azure PowerShell script to create and configure a premium HDInsight cluster. Specify Apache Hadoop as the cluster type and use Linux as the operating system.
• E.Use the Azure portal to create a standard HDInsight cluster. Specify Apache Spark as the cluster type and use Linux as the operating system.
• F.Use an Azure portal to create a standard HDInsight cluster. Specify Apache HBase as the cluster type and use Linux as the operating system.
• G.Use an Azure PowerShell script to create a premium HDInsight cluster. Specify Apache HBase as the cluster type and use Linux as the operating system.

You have an Apache Spark cluster in Azure HDInsight.
Users report that Spark jobs take longer than expected to complete.
You need to reduce the amount of time it takes for the Spark jobs to complete.
What should you do?

• A.From YARN, modify the container size setting.
• B.From HDFS, modify the maximum thread setting.
• C.From Spark, modify the spark_thrift_cmd_opts parameter.
• D.From Spark, modify the spark.executor.cores parameter.