Which utility is used for checking the health of an HDFS file system?
A) fsck
B) fchk
C) fsch
D) fcks
Correct Answer:
Verified
Q13: Amazon Machine Images are virtual appliances that
Q14: _ is a CPU emulator and virtual machine
Q15: The source of HDFS architecture in Hadoop
Q16: What is HDFS?
A)storage layer
B)batch processing engine
C)resource management
Q17: Which among the following command is used
Q19: Which among the following is the correct
Q20: What is default replication factor?
A)1
B)2
C)3
D)5
Q21: The namenode knows that the data node
Q22: What is the default size of HDFS
Q23: What is HDFS Block in Hadoop?
A)it is
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