CWNA: Certified Wireless Network Administrator v107 — Question 15

What security method is commonly used for VoIP handsets when the infrastructure does not support OKC or FT roaming?

Answer options

• A. WPA2-Enterprise with EAP-TTLS
• B. WPA2-Enterprise with EAP-TLS
• C. WPA2-Enterprise with PEAP
• D. WPA2-Personal

Correct answer: B

Explanation

The correct answer is B, WPA2-Enterprise with EAP-TLS, as it provides a strong security mechanism suitable for VoIP handsets in such scenarios. Options A and C, although secure, do not offer the same level of authentication and encryption as EAP-TLS. Option D, WPA2-Personal, lacks the necessary enterprise-level authentication required for secure VoIP communications.