EMERGING TRENDS IN COMPUTING
INTERNET OF THINGS IOT
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Detailed explanation-1: -OSI stands for Open System Interconnection is a reference model that describes how information from a software application in one computer moves through a physical medium to the software application in another computer. OSI consists of seven layers, and each layer performs a particular network function.
Detailed explanation-2: -Transport The fourth layer of the OSI model ensures complete and reliable delivery of data packets. The transport layer provides mechanisms such as error control, flow control, and congestion control to keep track of the data packets, check for errors and duplication, and resend the information that fails delivery.
Detailed explanation-3: -Layer 7: Application layer Such application programs fall outside the scope of the OSI model unless they are directly integrated into the application layer through the functions of communication, as is the case with applications such as web browsers and email programs.
Detailed explanation-4: -#1. The Physical Layer. #2. The Data Link Layer. #3. The Network Layer. #4. The Transport Layer. #5. The Session Layer. #6. The Presentation Layer. #7. The Application Layer.