In a Hadoop "stack," what is a slave node?
A) a node where bits of programs are stored
B) a node where metadata is stored and used to organize data processing
C) a node where data is stored and processed
D) a node responsible for holding all the source programs

Question

Quizplus · Accepted Answer

A slave node in a Hadoop "stack" refers to a node where data is stored and processed, while the master node is responsible for managing and coordinating the data processing tasks. Therefore, option C is the correct choice. Option A and D are incorrect because they are referring to the storage of programs, while option B is incorrect because it refers to metadata storage and organization, which is the responsibility of the NameNode in the Hadoop ecosystem.

In a Hadoop "Stack," What Is a Slave Node