The list of computer networking acronyms and abbreviations.

All computer networking related acronyms and abbreviations.

Stands For|0Abbreviated As|1Related|672

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70
IP:
Internet Protocol(Network Layer Protocol, Routing, Communications protocol)
64
IETF:
Internet Engineering Task Force(Computer network, Wireless networking)
47
ATM:
Asynchronous Transfer Mode(Data Transmission, Communications)
30
LAN:
Local Area Network(Computer network, Wireless networking)
28
SNMP:
Simple Network Management Protocol(Switching, Communications protocol)
25
FTP:
File Transfer Protocol(Switching, Application layer protocol)
23
DNS:
Domain Name System(Computer network, Web development, Printing)
23
CORBA:
Common Object Request Broker Architecture(Industrial networking)
21
SIP:
Session Initiation Protocol(Protocol, Network Protocol, Data Transfer)
18
EDI:
Electronic Data Interchange(Supply chain, CORPORATE, PHONE)
17
ISP:
Internet Service Provider(Computer network, Wireless networking)
17
TCP:
Transmission Control Protocol(Transport Layer, Switching)
16
UDP:
User Datagram Protocol(Transport Layer, Communications protocol)
15
MAC:
Media Access Control(Industrial networking, Computer networking)
15
SCTP:
Stream Control Transmission Protocol(Network Protocol, Data Transfer)
14
OSPF:
Open Shortest Path First(Network Layer Protocol, Routing)
13
API:
Application Programming Interface(CORPORATE, Computers, Company)
13
CDMA:
Code Division Multiple Access(Cellular, Mobile, Wireless networking)
12
BGP:
Border Gateway Protocol(Network Layer Protocol, Routing, Data Transmission)
12
LDAP:
Lightweight Directory Access Protocol(Application layer protocol)
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APASmart Define. (2017). computer networking. Retrieved September 22, 2026, from http://smartdefine.org/computer_networking/abbreviations/r/Computer_Security
ChicagoSmart Define. 2017. "computer networking" http://smartdefine.org/computer_networking/abbreviations/r/Computer_Security (accessed September 22, 2026).
HarvardSmart Define 2017, computer networking, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/computer_networking/abbreviations/r/Computer_Security>.
MLASmart Define. "computer networking" 17 November 2017. Web. 22 September 2026. <http://smartdefine.org/computer_networking/abbreviations/r/Computer_Security>