Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] unaware employees as security threat unfriendly rogues UNII (Unlicensed National Information Infrastructure) band unique challenges to WLAN management dynamic nature of transport medium intermittent connectivity of mobile endpoints mobile nature of wireless endpoints untrusted wireless networks 2nd user-based authentication |