Free Huawei H13-711_V3.0 Exam Braindumps (page: 27)

The following descriptions about Kafkaf are wrong( )

  1. Used as the basis for activity streams and operational data processing pipelines
  2. Developed by Apache Hadoop and open sourced in 2011
  3. It has the characteristics of information persistence, high throughput, real-time, et
  4. Implemented using Scala, Java language

Answer(s): B



Assume that the minimum resource guarantee for each user is set to YARN. scheduler. capacity. root. QueueA. minimum-User-limit-percent=25, then the above statement is wrong

  1. When the 4th user submits a task, each user gets up to 25% of the resources
  2. When the 2nd user submits a task, each user gets up to 50% of the resources
  3. When the 3rd user submits the task, each user gets up to 33.33% of the resources
  4. When the 5th user submits a task, each user gets up to 20% of the resources

Answer(s): D



Which of the following options are suitable for MapReduce?

  1. Offline computing
  2. real-time interactive computing
  3. Iterative calculation
  4. Streaming Computing

Answer(s): A



During the data collection process of F1ume, the following options can filter and modify the data:

  1. Channel
  2. Channel Selector
  3. Interceptor
  4. Sink

Answer(s): C



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