Question

what is DSL connection

Answer 1

When you connect to the Internet, you might connect through a regular modem, through a local-area network connection in your office, through a cable modem or through a digital subscriber line (DSL) connection. DSLis a very high-speed connection that uses the same wires as a regular telephone line.

Answer 2

Here is your answer:

DSL connection: DSL stands for Digital Subscriber Line. These collections also use telephone lines for connecting to the internet but transfer data at a faster speed in comparison to the dial up connections.