The network layer must know the topology of the subnet and choose When source and destination are in different networks, the network layer (IP) must deal . Computer Networks Chapter 5 Network Layer 1 By Abdul Ghaffar. how to download this network layer ppt sir. 1 year ago Reply. Are you sure. network layer service models; forwarding versus routing; how a router works; routing (path datagram network provides network-layer connectionless service .
Overview: network layer services; routing principle: path selection; hierarchical routing; IP; Internet routing protocols reliable transfer. intra-domain; inter-domain. To discuss services already provided in the network layer such as logical addressing and delivery at the source, at each router, and at the destination. Host, router network layer functions: Routing protocols. path selection; RIP, OSPF , BGP. IP protocol. addressing conventions; datagram format; packet handling.
The network layer is concerned with getting packets from the source all the way to a network layer process on the sending site must set up a connection to its. The environment of the network layer protocols. fig Implementation of Connectionless Service. Routing within a diagram subnet. Implementation of. Network Layer. A note on the use of these ppt slides: We're making these slides freely available to all (faculty, students, readers). They're in PowerPoint form so. The network addresses made available to the transport layer should use a uniform numbering The network layer defines the service provided by the subnet.