| Abbreviation | Definition |
|---|---|
| NAD | Network Address Directory |
| NAD | Network Attached Device |
| NAE | Network Address Extension |
| NAFT | Network Appliance Forensic Toolkit |
| NAG | Network Administrators Group |
| NAG | Network Administrator's Group |
| NAI | Network Access Identifier |
| NALU | Network Abstraction Layer Unit |
| NAM | Network Applications Management |
| NANP | North American Numbering Plan |
| NAP | Network Access Points |
| NAP | Network Address Protocol |
| NAP | Network Application Program |
| NAPT | Network Address Port Translation |
| NAR | Networking Achieving and Revolting |
| NARC | Non-Automated Relay Center |
| NAS | Network Access Services |
| NAS | Network Audio Server |
| NAS | Network Audio System |
| NASA | Negotiating Agents Steering API |