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DS-200 · Question #32
DS-200 Question #32: Real Exam Question with Answer & Explanation
The correct answer is C. Each slave node runs a TaskTracker and a DataNode daemon.. See the full explanation below for the reasoning.
Question
What is the standard configuration of slave nodes in a Hadoop cluster?
Options
- AEach slave nodeeither runs a TaskTracker or a DataNode daemon, but not both.
- BEach slave node runs a JobTracker and a DataNode daemon.
- CEach slave node runs a TaskTracker and a DataNode daemon.
- DEach slave node runs a DataNode daemon, but only a fraction of the slave nodes runTaskTrackers.
- EEach slave node runs a TaskTracker, but only a fraction of the slave nodes run DataNode daemons.
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