Asystem administrator needs to implement 802.1x whereby when a user logs into the network, the authentication server communicates to the network switch and assigns the user to the proper vlan. which of the following protocols should be used? a. radius b. kerberos c. ldap d. mschap

The correct answer is letter "A": RADIUS.

Explanation:

Introduced in 1991 the Remote Authentication Dial-In User Service or RADIUS, is an authentication and authorization network protocol helpful to grant a user access to a remote network. RADIUS serves are usually partnered with a core identity provider database. As a user tries to access remote access, RADIUS network requests the user to provide the credentials. RADIUS confirms the credentials in the database and if they match, permission is granted.

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all you have to do is look at the pictures to find hope this is the lesson you were also hope this .