| A | B |
| ROUTED PROTOCOL | PROTOCOL THAT CAN BE ROUTED BY A ROUTER. |
| CONNECTIONLESS | TERM USED TO DESCRIBE DATA TRANSFER WITHOUT THE EXISTENCE OF A VIRTUAL CIRCUIT. |
| ENHANCED IGRP | ADVANCED VERSION OF IGRP DEVELOPED BY CISCO. |
| CONNECTION ORIENTED | TERM USED TO DESCRIBE DATA TRANSGER THAT REQUIRES THE ESTOF A VIRTUAL ESTABLISHMENT CIRCUIT. |
| ROUTER | NETWORK LAYER DEVICE THAT USES ONE OR MORE METRICS. |
| RARP | PROTOCOL IN THE TCP/IP STACK THAT PROVIDES A METHOD OF FINDING IP ADDRESSES BASED ON MAC ADDRESS. |
| BOOTP | PROTOCOL USED BY A NETWORK NODE TO DETERMINE THE IP ADDRESS OF ITS ETHERNET INTERFACES. |
| IP ADDRESS | 32-BIT ADDRESS ASSIGNEDTO HOSTS USING TCP/IP. |
| TCP/IP | COMMON NAME FOR THE SUITE OF PROTOCOLS DEVELOPED BY THE U.S. DOD IN THE 1970'S. |
| IP | NETWORK LAYER PROTOCOL IN THE TCP/IP STACK OFFERING A CONNECTIONLESS INTERNETWORK SERVICE. |
| ICMP | NETWORK LAYER INTERNET PROTOCOL THAT REPORTS ERRORS AND PROVIDES OTHER INFORMATION |
| ROUTING PROTOCOL | PROTOCOL THAT ACCOMPLISHES ROUTING THROUGH THE IMPLEMENTATION OF A SPECIFIC ROUTING ALGORITHM. |
| DYNAMIC ADDRESS RESOLUTION | USE OF AN ADDRESS RESOLUTIN PROTOCOL TO DETERMINE AND STORE ADDRESS INFORMATION ON DEMAND. |