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ISC2 Systems Security Certified Practitioner (SSCP) Practice Question

Your organization is deploying port-based network access control to block unauthorized devices from connecting to the wired LAN. All access switches already operate as 802.1X authenticators and are configured to forward credentials to an internal RADIUS server. Which additional element must exist on every managed employee laptop to allow the 802.1X authentication exchange to complete successfully?

  • Bridge Protocol Data Unit (BPDU) Guard enabled on the laptop's Ethernet adapter

  • An IPsec pre-shared key stored in the operating system's VPN client

  • A pre-configured static MAC address entry on each access-layer switch

  • An 802.1X-capable supplicant that can send and receive EAPOL frames

ISC2 Systems Security Certified Practitioner (SSCP)
Network and Communication Security
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