IBM
C2090-102 · Question #96
The NameNode determines the rack id to which each DataNode belongs via the process outlined in which of the following?
The correct answer is D. NameNode High Availability. See the full explanation below for the reasoning.
Question
The NameNode determines the rack id to which each DataNode belongs via the process outlined in which of the following?
Options
- AHDFS APIs
- BHadoop Rack Awareness
- CJob Tracker
- DNameNode High Availability
How the community answered
(29 responses)- A14% (4)
- B10% (3)
- C3% (1)
- D72% (21)
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