It Is True That in an HDFS Cluster the NameNode

question 40

Multiple Choice

It is true that in an HDFS cluster the NameNode is the:

• A) large number of slaves.
• B) single master server.
• C) language library.
• D) business intelligence.

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Definitions:

Data

Information collected for reference or analysis, often used to support decision-making processes.

Scientific Method

A systematic approach to research where a problem is identified, relevant data is gathered, a hypothesis is formulated, and then the hypothesis is empirically tested.

Natural Sciences

Branches of science that study the physical world, its phenomena, and processes, including biology, chemistry, physics, and earth sciences.

Nation's Economy

The overarching system of production, consumption, and exchange of goods and services within a country's borders.