Refer to the exhibit. 

Which statement about this Cisco Catalyst switch 802.1X configuration is true? 

Answer options:

A. If an IP phone behind the switch port has an 802.1X supplicant, MAC address bypass will still be used to authenticate the IP Phone.
B. If an IP phone behind the switch port has an 802.1X supplicant, 802.1X authentication will be used to authenticate the IP phone.
C. The authentication host-mode multi-domain command enables the PC connected behind the IP phone to bypass 802.1X authentication.
D. Using the authentication host-mode multi-domain command will allow up to eight PCs connected behind the IP phone via a hub to be individually authentication

B