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Linux systems can store Kerberos authentication keys for a service principal in ______ files.

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Linux systems can store Kerberos authentication keys for a service principal in ______ files.

(a) Client

(b) Server

(c) keytab

(d) All of the mentioned

This question was addressed to me in an online quiz.

My doubt stems from Kerberos Authentication in portion Production Checklist, Security Concepts and Network Security of MongoDB

1 Answer

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Best answer
Right choice is (c) keytab

Easy explanation: To keep keytab files secure, use file permissions that restrict access to only the user that runs the mongod or mongos process.

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