Computer Networking Easy AI-checked Which does modulation and demodulation? A Modem B Multiplexer C De multiplexer D All of the above Show answerTap an option to check yourself. Answer: A) Modem A modem performs modulation and demodulation. Source: Scan #54 page 3 Q21 More Computer Networking questions Log in to save Found a mistake? Tell us What is wrong? The answer is wrong Spelling or typing mistake The question is unclear Duplicate question Something else Details (optional) Send to editors