Can you block WLAN clients from receiving signals?

Network admins often seek to isolate their LANs from the outside world - but a network-connected laptop with a WLAN card can breach the barrier. Can you stop such wireless clients from becoming unwitting or intentional security breaches?

continue -->

This story, "Can you block WLAN clients from receiving signals?" was originally published by Network World.

Related:
ITWorld DealPost: The best in tech deals and discounts.
Shop Tech Products at Amazon