Question

Internet access by transmitting digital data over the wires of a local telephone network is provided by _______

(a) leased line

(b) digital subscriber line

(c) digital signal line

(d) digital leased line

Answer 1

Right answer is (b) digital subscriber line

Explanation: DSL (Digital Subscriber Line) is the technology designed to use the existing telephone lines to transport high-bandwidth data to service subscribers. DSL was used to allow the early users access to the internet and it provides dedicated, point-to-point, public network access.