Which three statements about 802.1x multiauthentication mode are true? (Choose three.)
Correct Answer: A,B,C
Explanation/Reference:
Explanation:
Available in Cisco IOS Release 12.2(50)SG, multiauthentication mode allows one client on the voice VLAN
and multiple authenticated clients on the data VLAN. When a hub or access point is connected to an
802.1X port, multiauthentication mode provides enhanced security over multiple-hosts mode by requiring
authentication of each connected client. For non-802.1X devices, you can use MAB or web-based
authentication as the fallback method for individual host authentications, allowing you to authenticate
different hosts through different methods on a single port.
Multiauthentication also supports MDA functionality on the voice VLAN by assigning authenticated devices
to either a data or voice VLAN depending on the VSAs received from the authentication server.
Reference:http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-2/50sg/configuration/guide/
Wrapper-46SG/dot1x.html#wp1309093