What statement is true regarding differences in features and functionality between a Wi-Fi access point and a Wi-Fi router?

A.
A Wi-Fi router may have an integrated 10/100 Ethernet switch, but a Wi-Fi access point cannot.

B.
A Wi-Fi router may support VPN protocols, but a Wi-Fi access point cannot.

C.
A Wi-Fi access point may support WPA2, but a Wi-Fi router cannot.

D.
A Wi-Fi access point may support MAC filters, but a Wi-Fi router cannot.

E.
A Wi-Fi access point may support variable output power, but a Wi-Fi router cannot.