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N10-009 · Question #558
N10-009 Question #558: Real Exam Question with Answer & Explanation
The correct answer is B: 802.1X. 802.1X provides port-based Network Access Control (NAC), requiring authentication (often through RADIUS) before granting access. This is the standard for enterprise authentication on both wired and wireless networks.
Submitted by carter_n· Mar 6, 2026Network Security
Question
Which of the following standards enables the use of an enterprise authentication for network access control?
Options
- A802.1Q
- B802.1X
- C802.3bt
- D802.11h
Explanation
802.1X provides port-based Network Access Control (NAC), requiring authentication (often through RADIUS) before granting access. This is the standard for enterprise authentication on both wired and wireless networks.
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