What does OSI stand for?a.Open Systems Interfaceb.Open Systems Interconnectc.Operating System Interconnectiond.Organization Standards Internationale.Operating Standard Information

What is OSI?

What is the OSI model?The OSI model is a model that characterizes the communication functions of a telecommunication system with a strong regard for their underlying internal structure and technologyThe OSI model is a conceptual model that characterizes the communication functions of a telecommunication system without regard to their underlying internal structure and technologySet of specifications that network hardware manufacturers must respect

Describe the purpose of the OSI (Open Systems Interconnection) model and briefly explain the functions of each of its seven layers.

The OSI and TCP/IP models were defined in order to understand and structure the processes that make a network function. While the OSI (Open System Interconnection) reference model can help in understanding how network communications occur, it represents more of a theoretical approach, unlike the TCP/IP (Transmission Control Protocol/Internet Protocol) protocol suite used in production. TCP/IP is considered a set of protocols (or a protocol stack) that operate together to accomplish various tasks that allow inter-communication among network devices.

What is the OSI model?