What is the full form of OSI?
Answer:
- Open Systems Interconnection
What does OSI mean?
OSI is an effort to standardize networking that was started in the year 1977 by the ISO.
It is a conceptual model so that it characterizes and standardizes for the communication functions such as the telecommunication or computing system without regard to its internal structure and technology of a system.
The OSI model comprises seven layers following below:
- Layer 1 - Physical Layer
- Layer 2 - Data link layer
- Layer 3 - Network layer
- Layer 4 - Transport Layer
- Layer 5 - Session layer
- Layer 6 - Presentation layer
- Layer 7 - Application layer