Free H13-711_V3.0 Exam Braindumps (page: 78)

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NodeManager memory andCThe number of PUs is configured by which of the following options?

  1. YARN.scheduler.capacity.root.Queue maximum-capacity
  2. YARN.nodemanager.resource.cpu-vcore
  3. YARN.nodemanager.vmem-pmom-ratio
  4. YARN.modemanager.resource.memory-mb

Answer(s): B,C,D



What are the functions of Nimbus in the Streaming architecture?

  1. Monitor task execution status
  2. task scheduling
  3. start/stop worker process
  4. Resource allocation

Answer(s): A,B,D



The following statements about Kafka Partitioni are correct

  1. The introduction of the Partition mechanism ensures the high throughput of Kafkal
  2. Each Partition is an ordered and immutable message queue
  3. The number of Partitions determines the maximum number of concurrent consumers in each consumer group
  4. Each Partition corresponds to a log file at the storage level

Answer(s): A,B,C,D



Which of the following statements about Transformation in Flink is correct?

  1. The time window can be set by window
  2. The Filter operation is to perform a Boolean function on each element
  3. FlatMap can segment text
  4. KeyBy is to group the source data by key,To ensure that the metadata of the same key is divided into the same group

Answer(s): A,B,D






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