Free H13-711_V3.0 Exam Braindumps (page: 56)

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Regarding the task selection of the capacity scheduler, which of the following statements is correct?

  1. Maximum queue level first
  2. Minimum queue level first
  3. Resource recycling request queue priority
  4. The queue with the lowest resource utilization takes precedence

Answer(s): B,C,D



Which of the following statements about Zookeeper's Leaderi election is correct?

  1. When the number of instances n is an odd number, assuming n=2x+1, it takes x+l votes to become a leader node
  2. When Zookeeperj elects leaderE, it needs more than half of the votes
  3. When the number of instances is 8, it takes 5 votes to become the leader node. The disaster recovery capability is 4
  4. When the number of instances n is an odd number, assuming n=2x+1, it takes x votes to become a leader node

Answer(s): A,B



Which way is correct to load data into Hive table?

  1. Load the file of the local path directly into the Hive table
  2. Hive supports insert into! The method of a single record. So you can insert a single record directly on the command line
  3. Insert result set from other table into Hive table
  4. Load files on HDFS into Hive tables.

Answer(s): A,C,D



Which of the following are the optimization methods of Redis?

  1. Reduced key-values
  2. Turn off persistence
  3. Limit Redis memory size
  4. slowlog configuration

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






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