Which configured is applied to prevent the network from a Layer 2 flooding of multicast frames with a seamless transfer of multicast data to the client when roaming from one controller to another?

Which three properties are used for client profiling of wireless clients? (Choose three.)

A corporation has a wireless network where all access points are configured in FlexConnect. The WLC has a Data WLAN and a VoWiFi WLAN implemented where centrally-switched is configured for the APs. Which QoS configuration must be implemented for the wireless packets to maintain the marking across the wired and wireless network?

A wireless engineer must configure access control on a WLC using a TACAS+ server for a company that is implementing centralized authentication on network devices.
Which role must be configured under the shell profile on the TACAS+ server for a user with ready-only permissions?

Which component must be integrated with Cisco DNA Center to display the location of a client that is experiencing connectivity issues?