Visitors to a company's facilities are connecting to the company's corporate network Wi-Fi and open network ports. Which of the following should the security engineer implement to prevent this…

The correct answer is C. NAC. Network access control enforces authentication and authorization policies before allowing devices to connect to the corporate network, preventing unauthorized or noncompliant visitor devices from accessing internal Wi-Fi networks and network resources.

Submitted by viktor_hu· Mar 6, 2026Threats, vulnerabilities, and mitigations

Question

Visitors to a company's facilities are connecting to the company's corporate network Wi-Fi and open network ports. Which of the following should the security engineer implement to prevent this unauthorized access?

Options

AVPN
BWPA3
CNAC
DHIDS

How the community answered

(23 responses)

A
13% (3)
B
4% (1)
C
74% (17)
D
9% (2)

Explanation

Network access control enforces authentication and authorization policies before allowing devices to connect to the corporate network, preventing unauthorized or noncompliant visitor devices from accessing internal Wi-Fi networks and network resources.

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