Question Detail Which performs modulation and demodulation ModemFiber opticsatellitecoaxial cable Answer: Option A Similar Questions : 1. X.25 standard specifies technique for start-stop datatechnique for dial accessDTE/DCE interfacedata bit rate Answer: Option C 2. First network which was made available IBMm Token Ring 1985Novell NetwareIBM PC Network 1984DECNet 1980 Answer: Option D 3. Routing is done on which layer Datalink LayerSession LayerNetwork layerTransport Layer Answer: Option C 4. Communication mode which supports data in both directions at the same time is called simplexFull duplex Half duplexmultiplex Answer: Option B 5. Which performs modulation and demodulation ModemFiber opticsatellitecoaxial cable Answer: Option A Read more from - Networking Basics Questions Answers