Cisco Netorking Essentials Which of the following is not a difference between th

Question

Cisco Netorking Essentials

Which of the following is not a difference between the OSI and TCP/IP models?

A. In the OSI model, it was envisioned that the Session layer would handle the establishment and management of the communication session between the devices. In TCP/IP, that function is performed by the TCP/IP protocol itself at a different layer, the Internet layer.

B. Data conversion into generic formats understood by both sides of the communication is performed at the Presentation layer of the OSI model. These functions take place in the Application layer of the TCP/IP model.

C. When TCP/IP was developed, it was decided that the division of the bottom layer into Data-Link and Physical layers was unnecessary and, therefore, all functions are combined in the Network Access layer of the TCP/IP model.

D. The OSI model envisioned the host devices as deaf, dumb, and blind bystanders to the networking process, not participants. In the TCP/IP model, the hosts participate and take part in functions such as end-to-end verification, routing, and network control. They act as intelligent role players in the transfer of information.

Explanation / Answer

Ans: A)

In OSI model, session layer would handle the stlablishment and management of the communication session between devices. But in TCP/IP it was performed by Transport layer.

In question it was said it was done by Internet layer but that was wrong as it was Transport layer which would estlablish the session in TCP/IP

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