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Cisco Certified Network Associate (CCNA) · Cisco
Select one answer.
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The key requirement is: “minimize the association time to the different access points as mobile devices move around the office.” This describes improving Wi-Fi roaming. IEEE 802.11k helps wireless clients roam more efficiently by providing information about neighboring access points. Instead of the client having to scan every possible channel looking for another AP, it can receive a neighbor list/report identifying nearby APs that are good roaming candidates.
The correct answer is: D. 802.11k neighbor list dual band What the question is really asking Key phrase: “minimize the association time as mobile devices move around” This is about fast roaming
Going with D here