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HDFS supports the ____________ command to fetch Delegation Token and store it in a file on the local system.

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HDFS supports the ____________ command to fetch Delegation Token and store it in a file on the local system.

(a) fetdt

(b) fetchdt

(c) fsk

(d) rec

This question was addressed to me in an international level competition.

I would like to ask this question from HDFS Administration topic in section Administering Hadoop of Hadoop

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Best answer
The correct answer is (b) fetchdt

Explanation: Delegation token can be later used to access secure server from a non secure client.

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