The OSI model is a general model for networking . It has seven layer in total and each layer have some responsibilities. The layer that determines the communication mode is physical layer.
PGP works at the Layer 6 - Presentation level.
There are seven type of OSI reference model:-Layer 7: The application layer Layer 6: The presentation layer Layer 5: The session layer Layer 4: The transport layer Layer 3: The network layerLayer 2: The data-link layer Layer 1: The physical layer
The OSI model's data link layer is divided into two sublayers: the Logical Link Control (LLC) and the Media Access Control (MAC) layers. The LLC layer manages communication between devices on a network, while the MAC layer controls access to the physical network medium.
The "Internet" layer in the TCP/IP model more or less corresponds to the "Network" layer (layer 3) of the OSI model. Both have the task of connecting different networks, independently on the type of layer-2 network; and of providing addresses to every machine on the Internet.
It is the second basic communication model, next to Aristotle's Model of Communication. The only difference is this type of model has the feedback from the audience, establishing an interpersonal relationship between the sender and receiver of the message.
A datagram socket represents a connectionless, non-guaranteed communication protocol. It represents the UDP protocol in the TCP/IP suite.Contrast this with a stream socket, which represents a connection oriented, guaranteed, communication protocol. It represents the TCP protocol in the TCP/IP suite.UDP is the underlying protocol for TCP. If you are talking OSI model, UDP is layer 3, and TCP is layer 4.
A Switch is a Layer 2 device as they operate in the data link layer
Briefly discuss the functions of transport layer.
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just type this question on/in Google search,you'll get your answers.
The type of climate in a given area determines which plant will grow there.
The type of climate in a given area determines which plant will grow there.