Which layer of Hadoop is responsible for data storage?
A)The application layer
B)The Hadoop Distributed File system layer (HDFS)
C)The workload management layer
D)The Hadoop resource layer (HRL)

Question

Quizplus · Accepted Answer

The Hadoop Distributed File System (HDFS) layer is responsible for storing and managing data in a distributed manner across a cluster of machines. Hadoop uses HDFS to store the data, which can be accessed by various data processing engines in the Hadoop ecosystem. The application layer, workload management layer, and Hadoop resource layer are not responsible for data storage.

Which Layer of Hadoop Is Responsible for Data Storage