Aside from discarding, which two states does the switch port transition through while using RSTP (802.1w)? (Choose two)

An administrator must secure the WLC from receiving spoofed association requests. Which steps must be taken to configure the WLC to restrict the requests and force the user to wait 10 ms to retry an association request?

What are two functions of a Layer 2 switch? (Choose two)

Which two protocols must be disabled to increase security for management connections to a Wireless LAN Controller? (Choose two )

Refer to the exhibit.

What two conclusions should be made about this configuration? (Choose two )