nerdexam
CWNP

CWNA-109 · Question #74

What security solution is required to be used in place of Open System Authentication for all open network 802.11 implementations in the 6 GHz band?

The correct answer is A. OWE. OWE (Opportunistic Wireless Encryption) was mandated by the Wi-Fi Alliance for all open 802.11 networks operating in the 6 GHz band (Wi-Fi 6E and beyond), replacing the insecure Open System Authentication. OWE uses a Diffie-Hellman key exchange to encrypt traffic between client…

WLAN Security

Question

What security solution is required to be used in place of Open System Authentication for all open network 802.11 implementations in the 6 GHz band?

Options

  • AOWE
  • BKerberos
  • CWPA3-Enterprise
  • DWPA3-SAE

How the community answered

(29 responses)
  • A
    93% (27)
  • C
    3% (1)
  • D
    3% (1)

Explanation

OWE (Opportunistic Wireless Encryption) was mandated by the Wi-Fi Alliance for all open 802.11 networks operating in the 6 GHz band (Wi-Fi 6E and beyond), replacing the insecure Open System Authentication. OWE uses a Diffie-Hellman key exchange to encrypt traffic between client and access point without requiring a password, protecting against passive eavesdropping on open/public networks.

Why the distractors are wrong:

  • B. Kerberos is a general network authentication protocol (used in Active Directory/Windows environments), not an 802.11 wireless security mechanism at all.
  • C. WPA3-Enterprise requires RADIUS infrastructure and certificate-based authentication - it's for credentialed enterprise networks, not open public ones.
  • D. WPA3-SAE (Simultaneous Authentication of Equals) is WPA3-Personal - it still requires a pre-shared password, making it incompatible with open/passwordless networks.

Memory tip: Think "OWE = Open With Encryption." It's the solution to the old problem of open networks sending traffic in cleartext - you get encryption for free, with no password required.

Topics

#OWE#6 GHz band#open network#WPA3

Community Discussion

No community discussion yet for this question.

Full CWNA-109 Practice