IP Core/Edge Networks Session Border Controller (SBC) IP Multimedia Subsystem (IMS) Softswitch & Application Servers Delay, Loss, and Throughput in Packet-Switched Networks Protocol Layers and Their Service Models The Network Edge Internet Backbones, NAPs and ISPs Asynchronous Transfer Mode (ATM) Networks The World Wide Web: HTTP Non-Persistent and Persistent Connections HTTP Message Format User-Server Interaction: Authentication and Cookies The Conditional GET Web Caches File Transfer: FTP Electronic Mail in the Internet DNS – The Internet's Directory Service Multiplexing and Demultiplexing Applications Connectionless Transport: UDP Reliable Data Transfer Connection-Oriented Transport: TCP Principles of Congestion Control Routing Principles Hierarchical Routing Multiple Access Protocols and LANs Multimedia Networking Applications Streaming Stored Audio and Video Principles of Cryptography What is Network Management?