A Network That Runs on the Customer Premises Is a ________. A)lan B)wan C)both

A WAN is a network that ________. A)links different sites together B)provides service within about a mile C)provides service within a site D)all of the above

Companies use carriers for WAN transmission because ________. A)companies lack rights of way B)carriers have extremely strong security C)both A and B D)neither A nor B