Online Access Free 1Z1-928 Exam Questions

What is the result of the FLATMAP ( ) function in Spark?

• A.It always returns on RDD with 0, 1, or more elements
• B.It always returns a new RDD by passing the supplied function used to filter the results.
• C.It always returns a new RDD that contains elements in the source dataset and the argument
• D.It always returns on RDD with identical size of the input RDD

How can you collect and move Syslog Data with HDFS without any data loss?

• A.Use FLUME with Memory channel and Slink
• B.Use the HDFS copy command as long as you have necessary HDFS and Cluster Access Privileges.
• C.Use FLUME WITH In File Channel.
• D.Use PIG with error checking enabled.

Which Oracle Cloud component allows you to create, delete, and manage multiple Oracle cloud resources/service together as a unit?

• A.CLI interface
• B.Stack Manager
• C.Administrator Console
• D.Single REST API Call

Which is NOT a characteristic of an edge node in Big Data Cloud Service?

• A.You may store data in the Data Nodes.
• B.Each node has 48 TB of storage.
• C.You have full use of Cloudera Enterprise Data Hub Software.
• D.You can remove an edge node once it is part of a cluster.

Which three statements are true about YARN?

• A.Yarn model functionality is identical to Apache Hadoop Map Reduce (MR1)
• B.Yarn does NOT support running multiple applications in a single Hadoop Cluster.
• C.It handles and schedules resource requests.
• D.Yarn can Run applications that follow MapReduce and Non MapRuduce Model like Graph Processing.
• E.It provides Daemons and API to develop generic distributed applications.
• F.Yam combines the two major functionalities of Job tracker: Resource Management and Job Scheduling