Question Detail A central computer surrounded by one or more computers is called ring networkbus networkstar networkall of above Answer: Option C Similar Questions : 1. Which among following is correct Protocol converters are the same as multiplexersProtocol converters are the same as TDMsProtocol converters are usually not operated in pairsNone of above Answer: Option C 2. X.25 standard specifies technique for start-stop datatechnique for dial accessDTE/DCE interfacedata bit rate Answer: Option C 3. A communication network which is used over regional, national or global area is LANWANMANVAN Answer: Option B 4. Name of the topology in which there are bidirectional links between each possible nodes RingMeshStarTree Answer: Option B 5. A network which need human intervention for routing signal is Bus networkring networkstar networkT switched network Answer: Option D Read more from - Networking Basics Questions Answers