| Abbreviation | Definition |
|---|---|
| DMQ | Destination Messaging Queue |
| DMR | Dynamic Multifunctional Reconfigurable |
| DMTF | Distributed Management Task Force |
| DMZ | Decentralized Machine Zone |
| DMZ | DeMilitarized Zone |
| DN | Device Number |
| DN | DeviceNet |
| DN | Domain Name |
| DN | Domain Node |
| DN | Dynamic Name |
| DNA | Department Network Administrator |
| DNA | Digital Network Alert |
| DNA | Distributed Net Applications |
| DNA | Domain Neutral Abstraction |
| DNA | Dynamic Network Analysis |
| DNAC | Dedicated Network Access Connection |
| DNAC | Digital Networking Architecture Center |
| DNAT | Destination Network Address Translation |
| DND | Dynamic Network Design |
| DNDP | Dynamic Network Design Problem |