In a Hadoop "Stack," What Node Periodically Replicates and Stores

question 35

Multiple Choice

In a Hadoop "stack," what node periodically replicates and stores data from the Name Node should it fail?

• A) backup node
• B) secondary node
• C) substitute node
• D) slave node

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Definitions:

Neural Activity

The functioning of neurons, including the transmission of electrical and chemical signals within the brain and nervous system.

Dopamine

A neurotransmitter involved in reward, motivation, and the regulation of movement and emotional responses.

Serotonin

A neurotransmitter involved in various functions such as mood regulation, digestion, and sleep.

Peer Influence

Peer influence encompasses the effect that group norms, values, or behaviors have on an individual's decisions and actions.