Into the Unknown
TCP/IP and Advanced Topics University of Colorado System This course teaches the basics of TCP and IP protocols. First it focuses on IP packet, IP addressing, and subnetting technique. CIDR is something probably used everyday, but you might be not aware of its purpose that is to efficiently utilize IP address space. Then DHCP, NAT,…
Two transport layer protocols User Datagram Program (UDP) and Transmission Control Protocol (TCP) are built upon the best effort IP service. User Datagram Protocol (UDP) User Datagram Protocol is unreliable and connectionless, since there is no handshaking and no connection state. Beyond the Internet Protocol services, which know how to deliver a package to a…
TCP/IP Protocol Suite is to build a network of networks (Internet) that can operate over multiple, coexisting, and heterogeneous network technologies. It provides ubiquitous connectivity through the IP packet transfer. Besides the two well-known protocols, TCP (Transmission Control Protocol) and IP (Internet Protocol), there are other protocols: The Protocol Data Units (PDUs) of a given…