Using 802.1x authentication on a WLAN offers which advantage?

A.
enforces a set of the policy statements that regulate which resource to protect and which activities are forbidden

B.
allows inbound and outbound packet filter rules to be established at the interface level of a device

C.
limits access to network resources based on user login identity; especially suited for large mobile user populations

D.
enforces security policy compliance on all devices seeking to access network computing resources