All Zookeeper nodes can process requests

• A.False
• B.True

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HDFSIs andeploypoints on the clusterclothfile system, becausethis,many numbersaccording toneedPassover gridEnterRowtransmission,the following aboutCommunication of HDFS?Which one of the protocol descriptions is wrong??

• A.Clientwith data nodesinteraction ispass throughMPCto achieve
• B.The name node will not initiate the initiativeRPC, butringshould come from customerendandRPC requests for data nodes
• C.allHDFS communication protocol isbuilt onBased on TCP/IP protocol
• D.Between name node and number nodebutInteract using the NameNode protocol

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During the operation of the Kafka cluster, which components are directly dependent on?

• A.HDFS
• B.Zookeeper
• C.Spark
• D.HBase

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As the following figure, regarding the flume data transmission architecture, what are the components at the "?"?

• A.Channel processor
• B.None of the above is correct
• C.Interceptor
• D.Channel selector

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When the loader in Fusioninsight HD imports files from the SFTP server, which of the following is the fastest file type without encoding conversion and data conversion?

• A.graph_file
• B.sequence_file
• C.text_file
• D.binary_file

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