The list of information technology acronyms and abbreviations.

All information technology related acronyms and abbreviations.

1,992 entry under topic. ×

12
DSL:
Digital Subscriber Line(STANDARDS, Data Transmission, Communications)
12
SMTP:
Simple Mail Transfer Protocol(Communications protocol)
12
VPN:
Virtual Private Network(Computer network, Wireless networking)
12
BGP:
Border Gateway Protocol(Network Layer Protocol, Routing, Data Transmission)
12
LDAP:
Lightweight Directory Access Protocol(Application layer protocol)
11
DHCP:
Dynamic Host Configuration Protocol(Communications protocol)
11
SMS:
Short Message Service(Ebay, Online auction, PHONE)
11
CRC:
Cyclic Redundancy Check(Computer technology, Industrial networking, DATA)
11
GPRS:
General Packet Radio Service(Cellular, Mobile, Wireless networking)
11
TDMA:
Time Division Multiple Access(Satellite Communications)
10
RIP:
Routing Information Protocol(Network Layer Protocol, Routing)
10
ARP:
Address Resolution Protocol(data link layer protocol)
10
URL:
Uniform Resource Locator(Application layer protocol, Web development)
9
NFS:
Network File System(Networking, Network Protocol, Data Transfer)
9
WAP:
Wireless Application Protocol(Wireless networking, Protocol, Wireless)
9
BBS:
Bulletin Board System(Computers, Industrial networking)
8
AES:
Advanced Encryption Standard(ALGorithM, Wireless networking, Math)
8
DEC:
Digital Equipment Corporation(Networking, Electronics, Electronic hardware)
8
EAP:
Extensible Authentication Protocol(CISCO, Wireless networking)
8
NAT:
Network Address Translation(Application layer protocol, Computer network)
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APASmart Define. (2018). information technology. Retrieved September 23, 2026, from http://smartdefine.org/information_technology/abbreviations/r/Computer_networking
ChicagoSmart Define. 2018. "information technology" http://smartdefine.org/information_technology/abbreviations/r/Computer_networking (accessed September 23, 2026).
HarvardSmart Define 2018, information technology, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/information_technology/abbreviations/r/Computer_networking>.
MLASmart Define. "information technology" 18 January 2018. Web. 23 September 2026. <http://smartdefine.org/information_technology/abbreviations/r/Computer_networking>