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:

Compulsion

An irresistible urge to behave in a certain way, especially against one's conscious wishes.

Checking Locks

A behavior often associated with obsessive-compulsive disorder, characterized by the compulsive need to repeatedly check if doors are locked.

Exposure And Response Prevention

Type of therapy in which individuals with anxiety symptoms are exposed repeatedly to the focus of their anxiety but prevented from avoiding it or engaging in compulsive responses to the anxiety.

Compulsive Behavior

Actions performed persistently and repetitively without necessarily leading to an actual reward or pleasure, often associated with psychological disorders such as OCD.