Online Access Free H13-723 Practice Test

Regarding the flow of data in Flume, which of the following descriptions is correct?

• A.(1) Data from source to channel; (2) Sink gets data from channel
• B.(1) Data from sink to channle; (2) Source gets data from channel
• C.(1) Data from channle to source; (2) Sink gets data from source
• D.(1) Data from channle to source; (2) Sink gets data from source

In the implementation of the business logic of HBase writing data, which of the following interfaces or classes does not need to be involved?

• A.HBaseAdmin
• B.Put
• C.HTable
• D.PutList

In FusionInsight HD, for the creation and read-write permissions of various resources in Solr, which of the following statements is wrong?

• A.Only the collection creator and Solr admin roles can delete a collection
• B.Users of the Solr user group can create Collection
• C.Solr user group users can create a configuration set and specify the configuration set when creating a Collection
• D.Collection creator, role with read and write access to the collection, and Solr admin role can update the collection

In FusionInsight HD, Oozie needs to upload the configuration files and jar packages that the job relies on to HDFS before submitting the job

• A.False
• B.True

Regarding the disaster tolerance of Streaming, which of the following statements is correct? (multiple choice)

• A.Worker can be automatically pulled up by Supervisor after abnormal exit without manual intervention.
• B.After Nimbus fails, the standby Nimbus will automatically take over, without affecting the running business.
• C.After the Supervisor process exits, it can be automatically recognized and pulled up by Nimbus without affecting the running business.
• D.When a node fails, tasks on that node will be reassigned to other normal nodes without manual intervention.