Huawei H13-711 HCIA Big Data V2.0 Exam Exam Practice Test Questions

• Question 1

  In Hadoop, if yam.schedulerxapacity.root.QueueA.minimum-user-limit-percent is set to 50, what is wrong with the following statement?

  • A user submits a task and can use 100% of QueueA's resources
  • QueueA can only get up to 50% of resources per user
  • If there are already two user tasks running in QueueA, then the task submitted by the third user needs to wait for the resources to be released
  • QueueA must ensure that each user gets at least 60% of the resources

  Show Answer Answer: B Next

• Question 2

  A Hadoop manages cluster resources through the ResourceManager. What are its main functions? (Multiple choices)

  • Cluster resource scheduling
  • Application Management
  • Cluster resource management
  • Log Management

  Show Answer Answer: A, B, C Next

• Question 3

  In a Fusionlnsight Hadoop cluster, the cluster size is 70 nodes. If a push-to-stub deployment solution is adopted, what partitions may exist on the management node? (Multiple choices)

  • / srv / BigData / z co keeper
  • / srv / BigData / dbdata_om
  • / srv / BigData
  • / srv / BigData / fumarnode
  • / srv / BigData / hadoo ^ data5

  Show Answer Answer: A, B, C, D Next

• Question 4

  A Fusioninsight HD cluster planned by a certain bank has 90 nodes. If 3 control nodes are planned, the recommended data nodes in the cluster are:

  • 87
  • 85
  • 90
  • 86

  Show Answer Answer: A Next

• Question 5

  The Fusioninsight HD cluster contains multiple services, and each service consists of several roles. Which of the following are the roles of the service? (Multiple choices)

  • HDFS
  • NameNode
  • DataNode
  • HBase

  Show Answer Answer: B, C Next