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The simplest way to do authentication is using _________ command of Kerberos.

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The simplest way to do authentication is using _________ command of Kerberos.

(a) auth

(b) kinit

(c) authorize

(d) all of the mentioned

I had been asked this question during a job interview.

My doubt is from Security topic in chapter Working of MapReduce of Hadoop

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The correct answer is (b) kinit

To elaborate: HTTP web-consoles should be served by principal different from RPC’s one.

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