Which statement is correct?

Refer to the exhibit.

It belongs to a Cisco IOS AP with just one radio. This portion of configuration refers to a multiple SSID/WLAN configuration.

Which statement is correct?
A . The configuration does not allow for non-corporate clients to connect to any SSID Guest traffic. There fore will not allowed.
B . ‘mbssid guest-mode’ is used to allow broad cat of multiple SSIDs on the radio interface. No other ‘mbssid” commands are needed to achieve this functionality.
C . The AP must have subinterfaces 80, 81, and 82 configured on the Radio 0 and Ethernet interfaces.
D . The SSID “EAP” will allow clients to connect to it using any EAP authentication method such as EAPTL

Answer: B

Explanation:

From: http://www.cisco.com/c/en/us/support/docs/wireless-mobility/service-set-identifier-ssid/116118-configureap-ssid-ios.html#anc9