What is the difference between how RADIUS and TACACS+ handle encryption?

An engineer is deploying a new guest WLAN for a company. The company wants this WLAN to use a sponsored guest portal for secure guest access. The wireless LAN controller must direct the guests to a web page on Cisco ISE for authentication. Which type of authentication must be configured for the guest portal in Cisco ISE?

Drag the Cisco ISE node types from the left onto the appropriate purposes on the right.

An administrator enables the profiling service for Cisco ISE to use for authorization policies while in closed mode. When the endpoints connect, they receive limited access so that the profiling probes can gather information and Cisco ISE can assign the correct profiles. They are using the default values within Cisco ISE. but the devices do not change their access due to the new profile. What is the problem'?

Which two ports do network devices typically use for CoA? (Choose two )