Question

In an interview, you were asked to explain the steps involved in a successful authentication by a RADIUS server. How should you answer?

O The access point (AP) sends a request to the supplicant. The supplicant prompts the user for the credentials. On entering the credentials, the supplicant sends an authentication request to the RADIUS server. If verified, the server sends an authentication acknowledgment to the supplicant, and the user is authorized to join the network
O The supplicant sends a request to the access point (AP). The AP prompts the user for credentials. Once credentials are entered, the AP sends an authentication request to the RADIUS server. If verified, the server sends the authentication acknowledgment to the AP. The user is then authorized to join the network
O The supplicant prompts the user for the credentials. On entering the credentials, the supplicant sends a request to the access point (AP). The AP then sends an authentication request to the RADIUS server. If verified, the server sends an authentication acknowledgment to the AP. The user is then authorized to join the network
O The access point (AP) prompts the user for credentials. On entering the credentials, the AP sends a request to the supplicant. The supplicant sends an authentication request to the RADIUS server. If verified, the server sends an authentication acknowledgment to the AP. The user is then authorized to join the network

Answer 1

The authentication process by a RADIUS server involves the user entering credentials into the supplicant, which sends a request to the AP, then to the RADIUS server.

Step-by-step explanation:

To explain the steps involved in a successful authentication by a RADIUS server in an interview, you should detail the following process:

• The supplicant (usually a software client on the user's device) prompts the user for their credentials.
• Once the credentials are entered, the supplicant sends an authentication request to the access point (AP).
• The access point then relays this request to the RADIUS server.
• If the credentials are verified, the RADIUS server sends an authentication acknowledgment back to the access point.
• Finally, the access point allows the user to join the network, completing the authentication process.

This process ensures secure communication between the user, the access point, and the RADIUS server for network access.If verified, the server responds with an acknowledgment that authorizes network access.