Which two events are outcomes of a successful RF jamming attack? (Choose two.)

What is the default NMSP echo interval between Cisco MSE and a Wireless LAN Controller?

An engineer configured a Cisco AireOS controller with two TACACS+ servers. The engineer notices that when the primary TACACS+ server fails, the WLC starts using the secondary server as expected, but the WLC does not use the primary server again until the secondary server fails or the controller is rebooted. Which cause of this issue is true?

What is the maximum time range that can be viewed on the Cisco DNA Center issues and alarms page?

What is the default IEEE 802.1x AP authentication configuration on a Cisco Catalyst 9800 Series Wireless Controller?