OSPF meaning in Information Technology ?

Answer: What is Open Shortest Path First mean?

Open Shortest Path First (OSPF) is a routing protocol for Internet Protocol (IP) networks. It uses a link state routing (LSR) algorithm and falls into the group of interior gateway protocols (IGPs), operating within a single autonomous system (AS). It is defined as OSPF Version 2 in RFC 2328 (1998) for IPv4. The updates for IPv6 are specified as OSPF Version 3 in RFC 5340 (2008). OSPF supports the Classless Inter-Domain Routing (CIDR) addressing model.

OSPF is a widely used IGP in large enterprise networks. IS-IS, another LSR-based protocol, is more common in large service provider networks.

reference

Full Form	Category
Open Shortest Path Finder	Computing
A Operating System Protocol Forwarder	General
Office of the Special Project Facilitator	Governmental
Open Shortest Path First	Information Technology