Terms and Concepts

Evolution of TCP/IP; Application Services; IP NetID & HostID address components; Reserved Addresses; MAC addresses; The ARP Process; Proxy ARPs; RARP; BOOTP; DHCP; Domain Naming Service DNS; Autonomous Systems; Router functionality; Routing tables; Subnetting.

The Internet Protocol - IP

Logical addressing; IP CL datagram operation; IP v other layer-3 protocols; Class-based addressing; Address classes A, B, C, D, E;  Router packet processing sequence; Purpose of ICMP; ICMP error codes;  Maximum Transmission Units MTU; IP fragmentation;  Supernetting; Classless inter domain routing CIDR; IP encapsulation over PPP, X.25, FR; Comparison of IPv4 & IPv6 headers; IPv6 extension headers; TTL and TOS fields; DF and MF flags; IP multicasting; IP-to-Ethernet multicast address mapping; IGMP operation; purpose of  DVMRP, MOSPF and PIM; Ping and Traceroute utilities. 

Multicasting overview, IGMP, Type 6 LSAs, MOSPF forwarding cache.