Q. Point out the wrong statement.
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(A)
Data transfer protocol of DataNode does not use the RPC framework of Hadoop
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(B)
Apache Oozie which access the services of Hadoop on behalf of end users need to be able to impersonate end users
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(C)
DataNode must authenticate itself by using privileged ports which are specified by dfs.datanode.address and dfs.datanode.http.address
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(D)
None of the mentioned
✅ Correct Answer: (D)
None of the mentioned