What is a recommended approach to improve the performance of a disk I/O intensive Hadoop job that's running slowly on Cloud Dataproc, especially when using the Cloud Storage connector for data storage?

Real Exam

Enhance the virtual machine instances' CPU cores to boost networking bandwidth for each instance

0.0%

Increase the Hadoop cluster's memory allocation to keep the intermediary data of the slow Hadoop job in memory

23.1%

Assign additional network interface cards (NICs) and configure link aggregation in the OS to utilize combined throughput with Cloud Storage

0.0%

Provide adequate persistent disk space to the Hadoop cluster and store the intermediate data on native Hadoop Distributed File System (HDFS)

76.9%

Google Professional Data Engineer