What is principal authentication?

1.	What is principal authentication?
Answer» What is principal authentication? Choose the correct answer from below OPTIONS (1)C) A person, computer, printer, device, or a group of these. For example, a person can be given a USER ID as an IDENTIFIER, which can then be used by a system to authenticate the user. (2)B) An entity that can be authenticated by a system by using the identifier associated with that entity. (3)B) and C) (4)A) An authentication mechanism in which a user enters a principal value during authentication. (5)All the above options Answer:-(3)B) and C)

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