Which layer of the OSI model determines route from source to destination computer?

Network-the network layer addresses messages and translates logical addresses and names into physical addresses. it also determines the route along the network from the source to the destination computer, and manages traffic problems, such as switching, routing, and controlling the congestion of data packets. routers work at the network layer. the network layer addresses messages and translates logical addresses and names into physical addresses. it also determines the route along the network from the source to the destination computer, and manages traffic problems, such as switching, routing, and controlling the congestion of data packets. routers work at the network layer.