__________ mode is a Namenode state in which it does not accept changes to the name space. Options: A . &nbspRecover B . &nbspSafe C . &nbspRollback D . &nbspNone of the mentioned

__________ mode is a Namenode state in which it does not accept changes to the

Question - __________ mode is a Namenode state in which it does not accept changes to the name space.

Options:

A . Recover

B . Safe

C . Rollback

D . None of the mentioned

Answer: Option C

dfsadmin runs a HDFS dfsadmin client.

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