How many layers are there in OSI ? Why is it called OSI model ?
Answer Posted / vikas bajaj
OSI model consists of seven layers i.e.
7.application layer
6.presentation layer
5.session layer
4.transport layer
3.network layer
2.data-link layer
1.physical layer
It is called OSI because it is open system interconnection.
| Is This Answer Correct ? | 11 Yes | 4 No |
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