COMPUTER NETWORKING

TRANSPORT LAYER

TRANSMISSION CONTROL PROTOCOL TCP

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

In the current TCP/IP model, the Application, Presentation, & Session layers from the OSI model are combined into which layer?

A	Data Link
B	Physical
C	Transport
D	Application
E	Network

Explanation:

Detailed explanation-1: -The OSI model’s Application, Presentation, and Session layers are merged into a single layer in the TCP/IP model. Also, the Physical and Data Link layers are called the Network Access layer in the TCP/IP model.

Detailed explanation-2: -16. Which of the following are TCP/IP protocols used at the Application layer of the OSI model? Explanation: Telnet, File Transfer Protocol (FTP), and Trivial FTP (TFTP) are all Application layer protocols.

Detailed explanation-3: -The Application layer in the TCP/IP model is equivalent to the upper three layers(Application, Physical, and Session Layer) of the OSI model . It deals with the communication of the whole data message. The Application layer provides an interface between the network services and the application programs.

There is 1 question to complete.