H13-711_V3.5 무료 덤프문제 온라인 액세스

The checkpoint mechanism in Flink continuously draws snapshots of streaming applications, and the status snapshots of streaming applications can only be saved in the HDFS file system.

• A.True
• B.False

The storage formats supported by Hive in the Fusioninsight HD system include? (Multiple choice)

• A.SequenceFile
• B.TextFile
• C.HFile
• D.RCFile

In Streaming, exactly one message reliability level is achieved through the ACK mechanism.

• A.True
• B.False

The order in which the YARN scheduler allocates resources, which of the following descriptions is correct?

• A.Same rack -> any machine -> local resources
• B.Any machine -> local resource -> same rack
• C.Local resources -> same rack -> any machine
• D.Any machine -> same rack -> local resources

Spark's intermediate data is placed in memory, which is more efficient and has higher latency for iterative operations and batch calculations.

• A.True
• B.False