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Data Science · Q46

Big Data and Distributed Computing

Computer Related · Data Science · question 46

Q46

In a distributed computing cluster, what is the primary role of a "Master Node" (or NameNode) in the Hadoop ecosystem?

A.
Storing metadata
Answer
B.
Managing job scheduling
C.
Storing and managing data blocks
D.
Managing data visualization

Answer: Option A

Solution

Answer: Option A
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