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Question 782 - 350-401 discussion

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Refer to the exhibit.

Which action must be taken to configure a WLAN for WPA2-AES with PSK and allow only 802.l1r-capable clients to connect?

A.

Change Fast Transition to Adaptive Enabled and enable FT * PSK

Answers
A.

Change Fast Transition to Adaptive Enabled and enable FT * PSK

B.

Enable Fast Transition and FT + PSK.

Answers
B.

Enable Fast Transition and FT + PSK.

C.

Enable Fast Transition and PSK

Answers
C.

Enable Fast Transition and PSK

D.

Enable PSK and FT + PSK.

Answers
D.

Enable PSK and FT + PSK.

Suggested answer: A

Explanation:

This is because Fast Transition (FT) is a feature that allows 802.11r-capable clients to roam faster between access points by reducing the authentication and key exchange time. FT can be configured in two modes: adaptive and over-the-DS. Adaptive mode is recommended for mixed environments where both 802.11r-capable and non-capable clients are present, as it allows the access point to negotiate the FT mode with the client. Over-the-DS mode is only suitable for environments where all clients are 802.11r-capable, as it requires the access point to communicate with the previous access point over the distribution system. FT + PSK is a security option that enables FT with pre-shared key (PSK) authentication, which is a simple and common method of securing wireless networks. WPA2-AES is an encryption standard that provides strong security and privacy for wireless networks. The source of this answer is the Cisco ENCOR v1.1 course, module 7, lesson 7.2: Implementing WPA2 and WPA3.

asked 10/10/2024
Istvan Molnar
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