802.1X is a protocol that we can use to authenticate a user at the switch port before allowing any of the host’s data traffic to be sent to the network.
Category: Authentication
What is Two-factor Authentication?
Two-factor authentication (TFA) requires two types of authentication from a user seeking admission to a network. For example, a user might have to know something (for example, a password) and have something (such as a specific fingerprint, which can be checked with a biometric authentication device).
What is the three-way handshake?
Please see: http://hacktress.com/what-is-transmission-control-protocol-tcp/