a) What are the characteristics of leased lines? b) Distinguish between leased lines and access lines. c) What d evice must a cus tomer have at its site to connect to a leased line? When a custon1er...

a) What are the characteristics of leased lines? b) Distinguish between leased lines and access lines. c) What d evice must a cus tomer have at its site to connect to a leased line? When a custon1er uses a leased line to connect to its ISP, what two points does the leased line connect?