H12-891_V1.0 · Question #499
After the client passes 802.1X authentication, which of the following authorization information does the RADIUS server support? (Multiple choice)
The correct answer is B. VLAN C. UCL group D. ACL. After successful 802.1X authentication, the RADIUS server can push authorization attributes back to the network access device to control the authenticated client's network access - specifically a VLAN assignment (B) to segment the client into the appropriate network, a UCL…
Question
After the client passes 802.1X authentication, which of the following authorization information does the RADIUS server support? (Multiple choice)
Options
- AMAC
- BVLAN
- CUCL group
- DACL
How the community answered
(31 responses)- A16% (5)
- B84% (26)
Explanation
After successful 802.1X authentication, the RADIUS server can push authorization attributes back to the network access device to control the authenticated client's network access - specifically a VLAN assignment (B) to segment the client into the appropriate network, a UCL (User Control List) group (C) to apply group-based policies, and an ACL (D) to enforce granular traffic filtering rules for that session.
MAC address (A) is incorrect because it is an input to the authentication process (used in MAC Authentication Bypass/MAB as an identifier), not an output authorization attribute returned by the RADIUS server after authentication completes.
Memory tip: Think of it as "what the RADIUS server grants you after you prove who you are." VLAN, UCL group, and ACL are all grants - network placement, group membership, and traffic rules. MAC is your identity credential, not a grant.
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