Free H13-711_V3.0 Exam Braindumps (page: 13)

Page 13 of 163

Which of the supervisor descriptions of Fusioninsight HD Streaming is correct?

  1. Supervisor is responsible for resource allocation and task scheduling
  2. Supervisort is responsible for accepting tasks assigned by Nimbus, starting and stopping Worker processes that belong to its own management
  3. Supervisor is a process that runs specific processing logic
  4. Supervisor is a component that receives data in Topology and then performs processing

Answer(s): B



Which of the following operations are recorded in the Fusioninsight HD system audit log unavailable?

  1. Manually clear warnings
  2. Start and stop the service instance
  3. delete service instance
  4. Check history monitoring

Answer(s): D



Which of the following is incorrect about the BloomFilter feature of HBase?

  1. used to filter data
  2. Used to optimize the performance of random reads
  3. will increase storage consumption
  4. Can accurately determine that a certain data does not exist

Answer(s): A



Which of the following statements about ZKFC is wrong?

  1. ZKFC (ZKFailoverController) is used as a Zookeeper cluster client to monitor the status information of NameNodel
  2. The ZKFC process needs to be deployed in NameNodel's node and Zookeeper's Leader node
  3. Standby NameNodej perceives the status of Active NameNodel through Zookeeper. Once the Active NameNode is down, the Standby NameNode will perform the main upgrade operation.
  4. The ZKFC of HDFS NameNodel connects to Zookeeper, and saves the host name and other information in Zookeeper

Answer(s): B



Page 13 of 163



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Anon commented on October 25, 2023
Q53, The answer is A. Region, not ColumnFamily
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Anon commented on October 24, 2023
Q51, answer is D. Not,
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Anon commented on October 24, 2023
Which statement is correct about the client uploading files to the HDF$ file system in the Hadoop system? The file data of the client is passed to the DataNode through the NameNode Allows the client to divide the file into multiple blocks, according to DaThe address information of taNodel is entered into each DataNode in order The client writes the entire file to each DataNodel in sequence according to the address information of the DataNode, and then divides the file into multiple blos by the DataNode)ck The client only uploads data to one DataNode, and then the NameNodet is responsible for block replication The answer is not B. In fact, all statements are wrong. D is almost correct but replication is done by DN not NN
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