H13-711-ENU 무료 덤프문제 온라인 액세스

The overall process of kafka Consumer writing data is that the Consumer connects to the Leader Broker where the specified Topic Partition is located, and uses it to actively obtain messages from Kafka.

• A.True
• B.False

topology will automatically end running after the task is completed.

• A.True
• B.False

Which of the following statements about the comparison between Sparkstreaming and Streaming is wrong?

• A.The execution logic of Streaming is to start immediately and recycle after running
• B.The throughput of SparkStreaming is about 2-5 times that of Streaming
• C.SparkStreaming is a micro-batch processing framework, and events need to be processed when they are exhausted to a certain amount
• D.SparkStreaming event processing delay is higher than Streaming

In the FusionInsight Hadoop cluster, the cluster scale has 70 nodes. If the recommended deployment scheme is adopted, what partitions may exist on the management node? (Multiple choice)

• A./srv/BigData/dbdata-om
• B./srv/BigData
• C./srv/BigData/zookeeper
• D./srv/BigData/jumalnode
• E./srv/BigData/hadoop/data5

Spark on YARN-client is suitable for production environments because you can see the output of APP faster.

• A.True
• B.False