| Komponen Jaringan | Protokol Layer |
| Network Layer * Repeater * Multiplexer * Hubs(Passive and Active) * TDR * Oscilloscope * Amplifier | Protocols: * IEEE 802 (Ethernet standard) * IEEE 802.2 (Ethernet standard) * ISO 2110 * ISDN |
| Datalink Layer * Bridge * Switch * ISDN Router * Intelligent Hub * NIC * Advanced Cable Tester | Protocols: Protocols: Media Access Control: Communicates with the adapter card Controls the type of media being used: * 802.3 CSMA/CD (Ethernet) * 802.4 Token Bus (ARCnet) * 802.5 Token Ring * 802.12 Demand Priority Logical Link Control * error correction and flow control * manages link control and defines SAPs 802.2 Logical Link Control |
| Network Layer * Brouter * Router * Frame Relay Device * ATM Switch * Advanced Cable Tester | Protocols: * IP; ARP; RARP, ICMP; RIP; OSFP; * IGMP; * IPX * NWLink * NetBEUI * OSI * DDP * DECnet |
| Transport Layer * Gateway * Advanced Cable Tester * Brouter | Protocols: * TCP, ARP, RARP; * SPX * NWLink * NetBIOS / NetBEUI * ATP |
| Sesion Layer * Gateway | Protocols: * NetBIOS * Names Pipes * Mail Slots * RPC |
| Presentation Layer * Gateway * Redirector | Protocols: * NONE |
| Aplication Layer * Gateway | Protocols: * DNS; FTP * TFTP; BOOTP * SNMP; RLOGIN * SMTP; MIME; * NFS; FINGER * TELNET; NCP * APPC; AFP * SMB |
