Dial-up modems have a data transfer speed of up to ______. 

Solution

A dial-up modem establishes an internet connection by using a traditional telephone line to link the ISP to the computer. This modem uses telephone lines and has a slow transmission speed. Dial-up modems can carry data at up to 56 kilobits per second. An internal modem and an external modem are the two types of dial-up modems available. The internal modem is attached to the motherboard and external modems are not attached to the motherboard.