Q. Which layer is responsible for process to process delivery in a general network model?
✅ Correct Answer: (B)
transport layer
Explanation: the role of transport layer (layer 4) is to establish a logical end to end connection between two systems in a network. the protocols used in transport layer is tcp and udp. the transport layer is responsible for segmentation of the data. it uses ports for the implementation of process-to-process delivery.