Full Form of APIPA
| Full Form: | Automatic Private Internet Protocol Addressing |
|---|---|
| Category: | Internet |
| Sub Category: | Internet Terms |
What is APIPA Full Form?
APIPA is full form Automatic Private Internet Protocol Addressing
What is Automatic Private Internet Protocol Addressing?
Automatic Private IP Addressing (APIPA) is a feature of Windows-based operating systems (included in Windows 98, ME, 2000, and XP) that enables a computer to automatically assign itself an IP address when there is no Dynamic Host Configuration Protocol (DHCP) server available to perform that function. APIPA serves as a DHCP server failover mechanism and makes it easier to configure and support small local area networks (LANs).
If no DHCP server is currently available (either because the server is temporarily down or because none exists on the network), the computer selects an IP address from a range of addresses (from 169.254.0.0 - 169.254.255.255) reserved by the Internet Assigned Numbers Authority (IANA) for that purpose. The client uses Address Resolution Protocol (ARP) to ensure that the chosen address is not already being used by another network computer. Once the computer has assigned itself an IP address, it can communicate over TCP/IP with other computers on the LAN that are either configured for APIPA or are manually set to the correct address range and a subnet mask value of 255.255.0.0. APIPA is enabled by default, but can be disabled in some cases. DHCP messages notify the user when they are switched between DHCP addressing and APIPA.
Similar Forms From Other Categories
Full Form of APIPA
| Full Form: | Automatic Private IP Addressing |
|---|---|
| Category: | Computing |
| Sub Category: | Internet Terms |
What is APIPA Full Form?
APIPA is full form Automatic Private IP Addressing
What is Automatic Private IP Addressing?
Automatic Private IP Addressing (APIPA) is a feature of Windows-based operating systems (included in Windows 98, ME, 2000, and XP) that enables a computer to automatically assign itself an IP address when there is no Dynamic Host Configuration Protocol (DHCP) server available to perform that function.