What capability does Sniffer Mode provide to an AP?

Sniffer Mode allows an access point (AP) to receive 802.11 wireless frames for analysis without participating in the network actively. This mode is particularly useful for network administrators as it enables them to monitor wireless traffic, gather data packets, and analyze various aspects of wireless communications happening in the environment. By capturing these frames, administrators can troubleshoot network issues, perform performance analysis, and detect security threats.

In contrast to transmitting frames or manufacturing rogue devices, which are not the primary functions of sniffer mode, receiving frames for analysis is focused solely on passive monitoring. Scanning for interference may suggest some monitoring capability, but it does not encompass the full range of data collection and analysis that Sniffer Mode enables. Thus, the correct understanding of Sniffer Mode highlights its role in providing detailed insights into wireless traffic, making the accurate response one that emphasizes its ability to receive and analyze wireless frames.