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HPE6-A15 · Question #42

ClearPass and a wired switch are configured for 802. lx authentication with RADIUS CoA (RFC 3576) on UDP port 3799. This port has been blocked by a firewall between the wired switch and ClearPass…

The correct answer is D. RADIUS Authentication will succeed, but Post-Authentication Disconnect-Requests from. See the full explanation below for the reasoning.

Question

ClearPass and a wired switch are configured for 802. lx authentication with RADIUS CoA (RFC 3576) on UDP port 3799. This port has been blocked by a firewall between the wired switch and ClearPass. What will be the outcome of this state?

Options

  • ARADIUS Authentications will fail because the wired switch will not be able to reach the ClearPass
  • BDuring RADIUS authentication, certificate exchange between the wired switch and ClearPass will
  • CRADIUS Authentications will timeout because the wired switch will not be able to reach the
  • DRADIUS Authentication will succeed, but Post-Authentication Disconnect-Requests from
  • ERADIUS Authentication will succeed, but RADIUS Access-Accept messages from ClearPass to

How the community answered

(41 responses)
  • A
    2% (1)
  • B
    5% (2)
  • C
    7% (3)
  • D
    71% (29)
  • E
    15% (6)

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