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Edge ExtremeControl Solution 03
Visibility: 802.1x Authentication
16
Computer Networking
Professional
06/11/2020

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Cards

Term
When there is an existing authentication framework in the network, an Access Control Engine can be inserted as a _____.
Definition
RADIUS proxy server
Term
Instead of having to enable MAC Authentication, the existing 802.1X authentication requests can be sent through the _____ and used for visibility.
Definition
Access Control Engine
Term
As the device connects to a port, the switch prompts the device for _____.
Definition
802.1X credentials
Term
The end system device provides 802.1X credentials to the switch in an _____ format.
Definition
encrypted
Term
After receiving 802.1X credentials from a device, the switch sends a _____ destined to the Access Control Engine for authentication.
Definition
RADIUS request
Term
The RADIUS request sent to the Access Control Engine contains the encrypted _____ provided to the switch.
Definition
user credentials
Term
Once the Access Control Engine receives the RADIUS request from the switch, forwards it to the appropriate _____ for authentication.
Definition
RADIUS server
Term
Once the RADIUS server receives the RADIUS request, it will attempt to _____ against its database
Definition
authenticate the credentials
Term
When receiving valid credentials, the RADIUS server will respond back to the _____ with a RADIUS Accept message
Definition
Access Control Engine
Term
When receiving invalid credentials, the RADIUS server will respond back to the Access Control Engine with a _____.
Definition
RADIUS Reject message
Term
If the Access Control Engine receives the RADIUS Accept message, it proxies it to _____.
Definition
the original switch
Term
If the switch receives the RADIUS Accept message it will _____ from that MAC address on that port.
Definition
permit traffic
Term
The switch will continue to send RADIUS accounting information to the Access Control Engine which will _____ the messages to the RADIUS server.
Definition
proxy
Term
A RADIUS Accounting message under _____ Authentication framework can determine a device's MAC address, connection timestamps, physical location info, and IP address.
Definition
both 802.1x and MAC Authentication
Term
Unlike MAC Authentication, a RADIUS Accounting message under the 802.1x Authentication framework can additionally determine _____.
Definition
username of the user that authenticated to the network
Term
A RADIUS Accounting message can determine _____ when the user logs off and logs on with a different username.
Definition
username changes
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