What message is sent every 30 seconds by the 802.1x authenticator to an endpoint to initiate the MAB authentication process?

What message is sent every 30 seconds by the 802.1x authenticator to an endpoint to initiate the MAB authentication process?

• RADIUS access-accept
• EAPoL identity request
• RADIUS access-request
• EAPoL start

Explanation: The authenticator initiates the 802.1x MAB authentication process by sending an EAPoL identity request message to the endpoint every 30 seconds to determine if it has a supplicant.

Exam with this question: CCNPv8 ENCOR (Version 8.0) – Access Control and Infrastructure Security Exam