Question Detail A communication network which is used over regional, national or global area is LANWANMANVAN Answer: Option B Ad Similar Questions : 1. Routing is done on which layer Datalink LayerNetwork LayerSessionPresentation Answer: Option B 2. X.25 standard specifies technique for start-stop datatechnique for dial accessDTE/DCE interfacedata bit rate Answer: Option C 3. Name of the topology in which there are bidirectional links between each possible nodes RingMeshStarTree Answer: Option B 4. Communication mode which supports data in both directions at the same time is called simplexFull duplex Half duplexmultiplex Answer: Option B 5. Videotax is combination of communicationtelevisioncomputer technologyall of above Answer: Option D Read more from - Networking Basics Questions Answers