| Abbreviation | Definition |
|---|---|
| NEST | Networking Enhancing Sharing Transforming |
| NEST | Novell Embedded Systems Technology |
| NET | Network Equipment Technologies |
| NETBEUI | NetBIOS Extended User Interface |
| NETBIOS | NETwork Basic Input/Output System |
| NETENG | Network Engineering |
| NetIC | Network Information & Control |
| NETS | Network Engineering and Technology Section |
| NET-SNMP | Network Simple Network Management Protocol |
| NETWK | Network |
| NETWORK | Networking |
| NFAD | Networking For Application Delivery |
| NFAN | Northern Florida Area Network |
| NFAP | Native File Access Protocol |
| NFD | Not Further Defined |
| NFE | Next Frame Expected |
| NFF | Networking For Future |
| NFFC | NetFlow Feature Card (Cisco) |
| NFN | Named Function Networking |
| NFR | Network Flight Recorder |