Exam 350-401 topic 1 question 823 discussion

802.11r is FT -- so It is A or B But A requires users to authenticate not only with password, but with username also, and PSK indicates PreSharedKey. B should be the correct answer https://blogs.cisco.com/networking/what-is-802-11r-why-is-this-important

Fast Transition (FT), often referred to as 802.11r, allows wireless clients to seamlessly switch between access points (APs) within the same WLAN without any noticeable interruption in connectivity. This significantly improves the user experience, especially for mobile users or applications sensitive to network disruptions.

B is correct

option D is incorrect because SUITEB-1X suggests the use of enterprise authentication mechanisms, not a pre-shared key (passphrase). The correct setup for using a passphrase and supporting 802.11r is to configure FT PSK and Fast Transition, as indicated in option B.

To support a WLAN that utilizes 802.11r (Fast Transition) and requires users to enter a passphrase, so that will be: B. FT PSK and Fast Transition FT PSK stands for Fast Transition Pre-Shared Key, which allows for seamless roaming between access points without reauthentication, while still utilizing a passphrase for authentication. Fast Transition (802.11r) enables fast handoffs between access points within the same mobility domain, enhancing the mobility experience for wireless clients.

Hello Moderators, it would be kind if you could offer the Cisco documentation where the answer you chose exists. Sincerely, A learner.

Correct answer is B