Question Detail Dialogue control and token management are responsibilities of Network layerSession LayerTransport LayerNone of above Answer: Option B Ad Similar Questions : 1. First network which was made available IBMm Token Ring 1985Novell NetwareIBM PC Network 1984DECNet 1980 Answer: Option D 2. Name of the topology in which there are bidirectional links between each possible nodes RingMeshStarTree Answer: Option B 3. Routing is done on which layer Datalink LayerSession LayerNetwork layerTransport Layer Answer: Option C 4. A communication network which is used over regional, national or global area is LANWANMANVAN Answer: Option B 5. A central computer surrounded by one or more computers is called ring networkbus networkstar networkall of above Answer: Option C Read more from - Networking Basics Questions Answers