1. Fall 2004FSU CIS 5930 Internet Protocols1 TCP/IP Protocol Suite Reading: Chapter 13

2. Fall 2004FSU CIS 5930 Internet Protocols2 TCP/IP Protocol Stack SMTPDNSFTPSSH TCPUDP ICMPIGMP ARPRARP IP Ethernet Token Ring PPPWavelan Transport layer Network layer Data-link layer Application layer

3. Fall 2004FSU CIS 5930 Internet Protocols3 TCP/IP Protocol Stack Data-link layer –Various adapters+drivers ARP: Address resolution protocol –e.g., IP MAC IP: Internet Protocol –Core of the stack, routing/forwarding ICMP: Internet Control Message Protocol –Reporting network status IGMP: Internet Group Management Protocol –Multicasting

4. Fall 2004FSU CIS 5930 Internet Protocols4 TCP/IP Protocol Stack TCP: Transport Control Protocol –Reliable, connection-oriented end-to-end protocol UDP: User Datagram Protocol –Unreliable, connectionless end-to-end protocol Application layer protocols –HTTP, SMTP, FTP, TELNET, DNS, NFS