* 1The Network LayerGoal: end-to-end transmission Chapter 5*25.1 Network Layer Design Isuesn Store-and-Forward Packet Switchingn Services Provided to the Transport Layern Implementation of Connectionless Servicen Implementation of Connection-Oriented Servicen Comparison of Virtual-Circuit and Datagram Subnets*35.1.1 Store-and-Forward Packet Switchingn The environment of the network layer protocols.n Store and forwardn Route*45.1.2 Services Provided to the Transport Layern The services should be
