8 terms

Chatper 1 - Fundamentals

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TCP/IP MODEL and OSI Model
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What is the foundation for most of the modern communication networks?
TCP/IP Model
What two protocols consist of the most used model in communication networks?
Transmission control protocol/ Internet Protocol
What are the layers of TCP/IP models?
Application, Internet, Transport, and Link
TCP/IP model works on two main concepts that define how the layers interact?
On the same host, each layer works by providing services for the layer above it on the TCP/IP Stack.

On a different host, a same layer communication is established by using the same layer protocol.
In the TCP/IP model, define link layer?
The link layer provides physical transmission support and includes the protocols used to transmits information over a link between two devices.
In TCP/IP model, what are the different protocols that work in the Link layer?
Ethernet, PPP (Point to Point)
At the link layer, the message unit is called, _____?
Frame
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