-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Networks - properties efficient bandwidth usage scaling under increasing load tolerances of intermediate network failures guaranteed delivery data integrity duplicate protection multiplexing flow control reordering protection quality of service - OSI style network layers and mapping into TCP/IP - TCP sequence numbers windowing state machine - 3 way handshake - UDP - IP - ARP/RARP? - DHCP/BOOTP - DNS - Ethernet CSCM exponential backoff metrics on packet size and cable length - Aloha - 802.11 - end to end arguments - back of the envelop calculations TCP/IP header sizes, ethernet packet sizes, common LAN, WAN measurements - virtual circuit vs datagrams tradeoffs - routing protocols BGP RIP?