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Questions and Answers
Which servers in HDFS store application data?
Which servers in HDFS store application data?
- ApplicationNodes
- ServerNodes
- NameNodes
- DataNodes (correct)
How are the servers in HDFS connected to each other?
How are the servers in HDFS connected to each other?
- Fully connected
- Randomly connected
- Loosely connected (correct)
- Partially connected
What protocols do the servers in HDFS use to communicate with each other?
What protocols do the servers in HDFS use to communicate with each other?
- HTTP-based
- UDP-based (correct)
- FTP-based
- TCP-based
