Free H13-711_V3.0 Exam Braindumps (page: 25)

Page 24 of 164

Streaming:Event listening is mainly implemented through which of the following services provided by Zookeeper?

  1. Distributed detection mechanism
  2. ACK
  3. Watcher
  4. Checkpoint

Answer(s): C



F1ink in( )interface for streaming data processing,( )interface for batch processing?

  1. Datastream API, DataSet API
  2. Data batch API.DataStream API
  3. Stream API.Batch API
  4. Batch API, Stream API

Answer(s): A



Kafka cluster during runtime,Directly depend on the following components?

  1. Zookeeper
  2. HDFS
  3. Spark
  4. HBase

Answer(s): A



FusionlnsightHD uses the HBase client to write 10 pieces of data in batches. A Regionserver node contains 2 Regions of the table, A and B, respectively. Two of the 10 pieces of data belong to A. 4 belong to B. Clearly write How many RPC requests do I need to send to the Regionserver to enter these 10 pieces of data?

  1. 1
  2. 2
  3. 3
  4. 4

Answer(s): A






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