| IA |
Intel Archietecture |
| IAB |
Internet Architecture
Board |
| IANA |
Internet Assigned Number
Authority |
| ICE |
Intrusion Countermeasure
Electronics |
| ICMP |
Internet Control Message
Protocol |
| IDE |
Integrated Device Electronics |
| IDEA |
International Date Encryption
Algorithm(InternetDesign, Engineering, and Analysis) |
| IEFT |
Internet Engineering
Task Force |
| IIS |
Internet
Information Server |
| IO |
Input/Output |
| IOS |
Input/Output System |
| IP |
Internet Protocol |
| IPX |
Internet Packet eXchange |
| IRC |
Internet Relay Chat |
| IRQ |
Interrupt ReQuest |
| ISA |
Industry Standard Adapter |
| ISAPI |
Internet Server Application
Programming Interface |
| ISDN |
Integrated Services Digital
Network |
| ISO |
International Standardisation
Organization |
| ISP |
Internet Service Provider |
