The OSI and the TCP/IP reference models are defined in seven and four layers, because:
Both of the models are known to use similar set of standard protocols and tells about the concepts of networking in the same way .
There are difference in OSI is a reference model and TCP/IP as it is said to be a standard model. OSI is seen to have 7 layers but TCP/IP has 4 layers.
If a person is known to be focusing on any kind of proper documentation, or specification as well as modularization, the right one to use is the OSI model over the TCP/IP model.
if someone is known to be focusing a lot on the implementation, as well as reliability, and security of any form of a network, they should use the TCP/IP model over the use of OSI mode.
Hence, The OSI and the TCP/IP reference models are defined in seven and four layers, because:
Both of the models are known to use similar set of standard protocols and tells about the concepts of networking in the same way .
Learn more about TCP/IP reference models from
https://brainly.com/question/14724112
#SPJ1