Which protocol is a link state dynamic routing protocol?

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Indicate whether the statement is true or false

Your company has implemented a new authentication system for the server room. To be given access to the room, a user must provide his user name and password. Once those factors are authenticated, the user must then provide his smart card. Which type of authentication is being used?

A. one-factor authentication B. two-factor authentication C. three-factor authentication D. four-factor authentication