450+ Full Forms in Computer List of 2021

Full Forms in Computer Networking

1. AAL – Application Adaptation Layer
2. ABM – Asynchronous balanced mode
3. ABR – Available Bit Rate
4. AC – Access Control
5. ACK – Acknowledgment
6. ADSL – Asymmetric Digital Subscriber line
7. AM – Amplitude Modulation
8. AMI – Alternate Mark Inversion
9. ANSI – American National Standards Institute
10. ARM – Asynchronous Response Mode
11. ARP – Address Resolution Protocol
12. ARPA – Advanced Research Project Agency
13. ARPANET – Advanced Research Project Agency Network
14. ARQ – Automatic Repeat Request
15. ASCII – American Standard Code For Information Interchange
16. ASK – Amplitude Shifted Key
17. ASN.1 – Abstract Syntax Notation 1
18. ATM – Asynchronous Transfer Mode
19. AUI – Attachment Unit Interface
20. B-ISDN – Broadband ISDN
21. B8ZS – Bipolar 8 Zero Substitution
22. BBC – Block Check Count
23. BECN – Backward Explicit Congestion Notification
24. BER – Basic Encoding Rule
25. BLAST – Blocked Asynchronous Transmission
26. BOOTP – Bootstrap Protocol
27. BRI – Basic Rate Interface
28. BSC – Binary Synchronous Communication
29. BUS – Broadcast/Unknown server
30. CAP – Carrierless Amplitude/Phase
31. CBR – Constant Bit Rate
32. CDV – Cell Delay variation
33. CER – Cell Error Ratio
34. CGI – Common Gateway Interface
35. CHAP – Challenge Handshake Authentication Protocol
36. CIR – Committed Information Rate
37. CLNS – Connectionless Network Service
38. CLR – Cell Loss Ratio
39. CLTS – Connectionless Transport Service
40. CMIP – Common Management Information Protocol
41. CMIS – Common Management Information Service
42. CMISE – Common Management Information Service Element
43. CONS – Connection-Oriented Network Service
44. COTS – Connection-Oriented Transport Service
45. CRC – Cyclic Redundancy Check
46. CS – Convergence Sublayer
47. CSMA – Carrier Sense Multiple Access
48. CSMA/CD – Carrier Sense Multiple access with Collision Detection
49. CSU – Channel Service Unit
50. CTD – Cell transfer Delay
51. CVDT – Cell Variation Delay Tolerance
52. DAC – Dual Attachment concentrator
53. DAS – Dual attachment Station
54. DC – Direct Current
55. DCE – Data Circuit-Terminating equipment
56. DDS – Digital Data service
57. DES – Data Encrypted Service
58. DHCP – Dynamic Host Configuration protocol
59. DIB – Directory Information Base
60. DLCI – Data Link Connection Identifier
61. DMT – Discrete Multitone Technique
62. DNS – Domain Name System
63. DPSK – Differential Phase Shift Keying
64. DQDB – Distributed Queue Dual Bus
65. DS – Directory Service
66. DSA – Digital Subscriber Line
67. DSL – Digital Subscriber Line
68. DSU – Digital Service Unit
69. DSU/CSU – Digital Service Unit/Channel Service Unit
70. DTE – Data Terminal Equipment
71. DUA – Directory Unit Agent
72. EHF – Extremely High Frequency
73. EIA – Electronics Industries Association
74. EMI – Electromagnetic Interference
75. ENQ/ACK – Enquiry/Acknowledgement
76. EOT – End Of Transmission
77. FCC – Federal communications Commission
78. FDDI – Fiber Distributed Data Interface
79. FDM – Frequency-Division Multiplexing
80. FECN – Forward Explicit congestion Notification
81. FM – Frequency Modulation
82. FRAD – Frame Relay Assembler/Disassembler
83. FSK – Frequency Shift Keying
84. FTAM – File Transfer, Access, and Management
85. FTP – File Transfer Protocol
86. FTTC – Fiber To The Curb
87. GFI – general Format Identifier
88. HDB3 – High-Density Bipolar 3
89. HDLC – High Level Data Link Control
90. HDSL – High Bit Rate Digital subscriber Line
91. HF – High Frequency
92. HTML – Hyper Text Markup Language
93. HTTP – Hyper Text Transfer Protocol
94. ICMP – Internet Control Message Protocol
95. IDN – Integrated Digital Network
96. IEEE – Institute Of Electrical And Electronics Engineers
97. IGMP – Internet Group Message Protocol
98. IP – Internet Protocol
99. IPCP – Internet Protocol Control Protocol
100. IPNG – IP Next Generation
101. ISDN – Internet Service Digital Network
102. ISO – International Standards organization
103. ISOC – Internet Society
104. ITU-T – International Telecommunications Union-Telecommunication Standardization Sector
105. JPEG – Joint photographic Experts Group
106. LAN – Local Area Network
107. LANE – Local Area Network Emulation
108. LAPB – Line Access Procedure, Balanced
109. LAPM – Link Access Procedure For Modems
110. LCN – Logical Channel Number
111. LCP – Link Control Protocol
112. LEC – LANE Client
113. LED – Light-Emitting Diode
114. LES – LANE Server
115. LF – Low Frequency
116. LLC – Logical Link Control
117. LMI – Local Management Information
118. LRC – Longitudinal Redundancy Check
119. LSP – Link State Packet
120. LZW – Lempel-Ziv-Welch
121. MA – Multiple Access
122. MAC – Medium Access Control
123. MAN – Metropolitan  Area Network
124. MAU – Multi station Access Unit Or Medium Attachment Unit
125. MCR – Minimum Cell Rate
126. MF – Middle Frequency
127. MHS – Message Handling System
128. MIB – Management Information base
129. MIC – Media Interface Connector
130. MIME – Multipurpose Internet Mail Access
131. MPEG – Motion Picture experts Group
132. MTA – Message Transfer agent Or Mail Transfer Agent
133. MTS – Message Transfer System
134. MTSO – Mobile Telephone Switching office
135. MTU – Maximum Transfer unit
136. NAK – NegativeAcknowledgement
137. NCP – Network Control Protocol
138. NIC – Network Interface Card
139. NNI – Network-To-Network Interface
140. NRM – Normal Response Mode
141. NRZ – Non return To Zero
142. NRZ-I – Non return To Zero, Invert
143. NRZ-L – Non return To Zero, Level
144. NT1 – Network Termination 1
145. NT2 – Network termination 2
146. NVT – Network Virtual Terminal
147. OSI – Open System Interconnection
148. P/F – Poll/Final
149. PAD – Packet Assembler/Disassembler
150. PAM – Pulse Amplitude Modulation
151. PAP – Password Authentication Protocol
152. PBX – Private Branch Exchange
153. PCM – Pulse Code Modulation
154. PCR – Peak Cell Rate
155. PDU – Protocol Data unit
156. PLP – packet Layer Protocol
157. PM – Phase Modulation
158. POP – Post Office Protocol
159. PPP – Point-To-Point Protocol
160. PRI – Primary Rate Interface
161. PSK – Phase Shift Keying
162. PSTN – Public Switched Telephone Network
163. PTI – Packet Type Identifier
164. PVC – Permanent Virtual Circuit
165. QAM – Quadrature Amplitude Modulation
166. QOS – Quality Of Service
167. RADSL – Rate Adaptive Asymmetrical Digital Subscriber Line
168. RIP – Reverse Information Protocol
169. RSA –  Rivest, Shamir, Adleman
170. RZ – Return to Zero
171. SAPI – Service Access Point Identifier
172. SAR – Segmentation And Reassembly
173. SAS – Single Attachment Station
174. SCR – Sustained Cell Rate
175. SDH – Synchronous Digital Hierarchy
176. SDSL – Symmetric Digital Subscriber Line
177. SDLC – Synchronous Data Link Control
178. SFD – Start Frame Delimiter
179. SHF – Super High Frequency
180. SIP – SMDS Interface Protocol
181. SLIP – Serial Line Internet Protocol
182. SMDS – Switched Multimegabit Data Service
183. SMI – Structure of Management Information
184. SMTP – Simple Mail Transfer Protocol
185. SNMP – Simple Network Management Protocol
186. SONET – Synchronous Optical Network
187. SPDU – Session Protocol Data Unit
188. STM – Synchronous Transport Module
189. STP – Shielded Twisted-pair
190. STS – Synchronous transport Signal
191. SVC – Switched virtual Circuit
192. TA – Terminal adapter
193. TCP – Transmission Control Protocol
194. TCP/IP – Transmission Control protocol/Internet Protocol
195. TDM – time-Division Multiplexing
196. TE1 – Terminal Equipment 1
197. TE2 – Terminal Equipment 2
198. TEI – terminal equipment Identifier
199. TELNET – Terminal Network
200. TFTP – Trivial File transport protocol
201. TP – Transmission Path
202. TPDU – Transport Protocol Data Unit
203. TSI – Time-Slot Interchange
204. TTL – Time To live
205. UA – User Agent
206. UBR – Unspecified Bit Rate
207. UDP – User Datagram protocol
208. UHF – Ultrahigh Frequency
209. UNI – User-To-Network interface
210. URL – Uniform Resource locator
211. UTP – Unshielded Twisted-Pair
212. VBR – Variable Bit Rate
213. VBR-NRT – Variable Bit Rate Non real time
214. VBR-RT – Variable Bit Rate Real time
215. VC – Virtual Circuit
216. VCI – Virtual Circuit Identifier
217. VDSL – Very High Bit Rate Digital Subscriber Line
218. VHF – Very High Frequency
219. VLF – Very Low Frequency
220. VOFR – Voice Over frame Relay
221. VP – Virtual Path
222. VPI – Virtual Path Identifier
223. VPI/VCI – Virtual Path Identifier/virtual channel Identifier
224. VRC – Vertical Redundancy Check
225. VT – Virtual Terminal/virtual tributary
226. WAN  – Wide Area Network
227. WDM – Wave-Division Multiplexing
228. WWW – World Wide Web