Based on a wireless network design, an engineer configured a primary and secondary controller for their APs. A power interruption caused the primary Cisco WLC to go down, and, as expected, all APs joined the secondary controller. When the primary controller came back up, all the APs remained joined to the secondary controller. Which approach must the engineer take for the APs to move back to the primary?

An engineer has designed an anchor redundancy for guest clients connecting to SSID with auto- anchor configured. After adding a second Anchor WLC under the SSID mobility anchor list, clients are load- balanced between existing and new anchors instead of having one anchor as active and the other one as standby. Which feature should be included in the design that will be configured on the WLC running 8.1 or above to ensure anchor redundancy?

An engineer has deployed a group of APs in an auditorium and notices that the APs are showing high co-channel interference.
Which profile is used to adjust the parameters for these high-density APs?

A university is in the process of designing a wireless network in an auditorium that seats 500 students and supports student laptops.
Which design methodology should the university implement in the auditorium?

A school deploys a Cisco wireless infrastructure in its classrooms to support a high density of mobile devices. The network administrator wants to bond channels in groups of two and only allow APs to send 802.11 management frames at 24 MB. What should be included in the design to accomplish this objective?