In the TCP/IP model, which layer corresponds to the OSI model's Transport Layer?

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Question: In the TCP/IP model, which layer corresponds to the OSI model\'s Transport Layer?

Options:

Correct Answer: Transport Layer

Solution:

The Transport Layer in the TCP/IP model corresponds directly to the Transport Layer in the OSI model, handling end-to-end communication.

In the TCP/IP model, which layer corresponds to the OSI model's Transport Layer?

In the TCP/IP model, which layer corresponds to the OSI model's Transport Layer?

Step 1: Understand that both TCP/IP and OSI are models used to describe how data is transmitted over a network.
Step 2: Identify the layers in both models. The OSI model has 7 layers, while the TCP/IP model has 4 layers.
Step 3: Locate the Transport Layer in the OSI model. It is the 4th layer from the bottom.
Step 4: Find the corresponding layer in the TCP/IP model. The TCP/IP model also has a Transport Layer, which is the 2nd layer from the bottom.
Step 5: Conclude that the Transport Layer in the TCP/IP model corresponds directly to the Transport Layer in the OSI model.

TCP/IP Model – A set of communication protocols used for the Internet and similar networks, consisting of four layers: Application, Transport, Internet, and Network Access.
OSI Model – A conceptual framework used to understand and implement network protocols in seven layers: Application, Presentation, Session, Transport, Network, Data Link, and Physical.
Transport Layer – The layer responsible for end-to-end communication, error recovery, and flow control in both the TCP/IP and OSI models.