Vijay Kumar Singhblogs.vijaysingh.cloud·Jun 23, 20243.1 The Network Landscape: Multiplexing, Handshakes, and Security EssentialsIntroduction to the Transport and Application Layers The first three layers of a network model allow nodes on a network to communicate with other nodes on their own or different networks. The real aim of computer networking is not just for computer...DiscussNetworking A2Z#Transport Layer