What best describes WPA2 in relation to 802.11 wireless networks?

You administer a WLAN that offers a guest SSID of GUESTNWORK. User connect to the GUESTNWORK SSID, but report that they cannot browse the internet. The devices simply report no internet connection. What common problem causes this scenario?

When using an RF splitter to connect one transceiver to sector antennas loss is incurred. What is this loss called?

What term correctly completes the following sentence?
In an IEEE 802.11 frame, the IP packet is considered by the MAC layer to be a(n) _________.

When a client moves to a new BSS within an ESS, what step is a part of the 802.11 reassociation process?