| BGP | Routing Protocol | Border Gateway Protocol Routing Protocol (v4 and v6) |  | |
| Detailed Switch * | MAC Protocol | Detailed Layer 2 Switch Model | | |
| DiffServ | Quality of Service Protocol | Differentiated Services Quality of Service Protocol | | |
| DVMRP | Multicast Protocol | Distance Vector Multicast Routing Protocol | | |
| EIGRP | Routing Protocol | Enhanced Interior Gateway Routing Protocol | | |
| GARP * | MAC Protocol | Generic Attribute Registration Protocol for switch | | |
| GVRP * | MAC Protocol | GARP VLAN Registration Protocol for switch | | |
| H225 | Application Protocol | A key protocol for Voice Over Internet Protocol | | |
| H323 | Application Protocol | A key protocol in the H.323 architecture for Voice Over Internet Protocol | | |
| HSRP | Routing Protocol | Hot Standby Router Protocol | | |
| IGRP | Routing Protocol | Interior Gateway Routing Protocol | | |
| MOSPF | Multicast Protocol | Multicast Open Shortest Path First Multicast Protocol | | |
| MPLS | Quality of Service Protocol | Multiprotocol Label Switching | | |
| MPLS: LDP | Quality of Service Protocol | Label Distribution Protocol for Multiprotocol Label Switching | | |
| MPLS: RSVP-TE | Quality of Service Protocol | Resource Reservation Protocol with Traffic Engineering extensions for Multiprotocol Label Switching | | |
| OSPF v2 | Routing Protocol | Open Shortest Path First Routing Protocol Version 2 | | |
| OSPF v3 * | Routing Protocol | Open Shortest Path First Routing Protocol Version 3 | | |
| Per Hop Behavior | Quality of Service Protocol | Per Hop Behavior Quality of Service Protocol | | |
| PIM-DM | Multicast Protocol | Protocol-Independent Multicast Protocol: Dense Mode | | |
| PIM-SM | Multicast Protocol | Protocol-Independent Multicast Protocol: Sparse Mode | | |
| Policy Based Routing | Routing Protocol | Policy Based Routing Protocol | | |
| QOSPF | Routing Protocol | Quality of Service Extensions to OSFP Routing Protocol | | |
| Route Map | Routing Protocol | Route Map | | |
| Router Access Lists | Routing Protocol | Router Access Lists | | |
| Routers | Device Model | Router Device Model | | |
| RTCP | Transport Protocol | RTP Control Protocol | | |
| RTP | Transport Protocol | Real-Time Transport Protocol | | |
| SIP | Application Protocol | Session Initiation Protocol for Voice Over Internet Protocol | | |
| Spanning Tree * | MAC Protocol | Spanning Tree for switch | | |
| Switched Ethernet * | MAC Protocol | Switched Ethernet Medium Access Control Protocol | | |
| Switches | Device Model | Switch Device Model | | |
| VLAN * | MAC Protocol | Virtual LAN Protocol | | |
| VoIP | Application Protocol | Voice Over Internet Protocol | | |
