Exam 300-425 topic 1 question 89 discussion

Actual exam question from Cisco's 300-425

Question #: 89
Topic #: 1

An enterprise is using a Cisco AireOS controller and Wi-Fi 6 APs. The controller is installed in the head office, and the employees primarily use Apple OS devices.
The APs broadcast WLAN ENT-WLAN406558520-1 for the employees and a guest WLAN with similar naming. What needs to be enabled on the controller to optimize roaming?

A. Aggregated Probe Response Optimization
B. Fast SSID Changing
C. Load Balancing Window
D. Client Timers

Show Suggested Answer

Suggested Answer: B 🗳️

by wifishark at Jan. 27, 2023, 4:12 p.m.

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Farhad123

7 months, 3 weeks ago

Fast SSID change ,

upvoted 1 times

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peer1024

2 years, 3 months ago

Selected Answer: B

This is an "onboarding problem" with two (2) SSIDs Explanation: When fast SSID changing is enabled, the controller allows clients to move between SSIDs. When the client sends a new association for a different SSID, the client entry in the controller connection table is cleared before the client is added to the new SSID. When fast SSID changing is disabled, the controller enforces a delay before clients are allowed to move to a new SSID. Reference: https://rscciew.wordpress.com/2014/06/07/fast-ssid-change/

upvoted 2 times

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jaimeamazonspam

2 years, 3 months ago

Selected Answer: B

B is correct, see: https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-6/configuration-guide/b_cg76/b_cg76_chapter_01001.pdf

upvoted 1 times

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wifishark

2 years, 4 months ago

Selected Answer: B

B is correct, all other have no direct action to apple devices. it goes about the ARP/Cache overwrite by changing SSID or roaming process

upvoted 1 times

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