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Point out the correct statement.

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Point out the correct statement.

(a) All hadoop commands are invoked by the bin/hadoop script

(b) Hadoop has an option parsing framework that employs only parsing generic options

(c) Archive command creates a hadoop archive

(d) All of the mentioned

I had been asked this question during a job interview.

My question comes from HDFS Administration in portion Administering Hadoop of Hadoop

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Correct option is (a) All hadoop commands are invoked by the bin/hadoop script

Easy explanation: Running the hadoop script without any arguments prints the description for all commands.

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