Analog signals are transmitted by which of the following connectors?

RJ-11 connectors are used with analog phone lines and modems, while VGA is an analog video connector. Modems receive a digital signal from a computer and modify it to analog before transmitting it across analog lines. On the other end, they demodulate the signal so that it may be understood by a computer or other digital devices. Networking uses RJ-45 connectors, and HDMI transmits digital audio and video signals.