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Free H13-711_V3.0 Exam Braindumps
HCIA-Big Data V3.0 Questions 281–285 (page: 58)

Updated On: 10-Feb-2026
Page 58 of 131
PDF with 649 Questions

Which of the following descriptions about the characteristics of Kafka Partition replicas is correct?

  1. Follower synchronizes data from Leader by pulling
  2. The master copy is called Leader, and the slave copy is called Follower
  3. Both consumers and producers read and write data from the Leader, and can also interact directly with the Follower
  4. Replicas are in units of partitions. Each partition has its own slave replica of the master

Answer(s): A,B,D



About Spark SQL&Hive difference and connection, which of the following statements is correct?

  1. Spark SQL is compatible with most Hive syntax and functions
  2. Spark SQL cannot use Hive's custom functions
  3. The execution engine of Spark SQL is Spark core, HiveThe default execution engine is MapReduce
  4. Spark SQL relies on Hive metadata

Answer(s): A,C,D



What kinds of Kafka message transmission guarantees are usually provided?

  1. At Most Three Times
  2. Exactly Once
  3. At least once (At Lease once)
  4. At Most once

Answer(s): B,C,D



What are the following main functions of Fusioninsight Manager?

  1. safety management
  2. data integration
  3. System pipe burial
  4. Service Governance

Answer(s): A,C,D



After submitting the topology using the Streaming client shell command in the Fusioninsight HD system, use Strom The UI view shows that the topology has not processed data for a long time. What are the possible reasons?

  1. Supervisor is the component that receives data in topology and then performs processing
  2. There is a logic error in the topology business, and it cannot run normally after submission
  3. The topology is too complex or the number of concurrent users is too large, resulting in workerThe startup time is too long, exceeding the waiting time of Supervisort
  4. The supervisor's slots resources are exhausted, and after the topology is submitted, the slots cannot be allocated to start the worker process.

Answer(s): B,C,D



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