ACA BigData1 ACA Big Data Exam
Question 1. Which component of the Hadoop ecosystem is responsible
for storing large datasets in a distributed and fault-tolerant manner?
A) MapReduce
B) HDFS
C) YARN
D) Zookeeper
Answer: B
Explanation: HDFS (Hadoop Distributed File System) is designed to store
large datasets reliably and to stream those data at high bandwidth to
user applications.
Question 2. In the context of distributed computing, what is the main
purpose of MapReduce?
A) Resource management
