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CompTIA Security+ study material · question 299 of 611

Which server usually sits behind 802.1X port-based network access control?

  1. A Kerberos key distribution centre
  2. A SAML identity provider
  3. A certificate revocation responder
  4. A RADIUS server
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Answer: D. A RADIUS server

The switch or access point acts as authenticator and forwards the exchange to a RADIUS authentication server.

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