Defines the four types of primtives that are used in standards to define the interaction between adjacent layers in the architecture?
Defines the four types of primtives that are used in standards to define the interaction between adjacent layers in the architecture?
PRIMITIVES:
In the OSI reference model, The service primitives are used for each protocol.
In the OSI reference model, each protocol communicates in a peer-to-peer manner in a layered architecture. This communication between the adjacent layers in the protocol is done by calling functions which are called primitives. The primitives can perform various actions such as connect, Disconnect and Data flow control.
The requested action of the previous layer is specified in the next layer as an action to be performed. The parameters to implement the function is also mentioned by the primitives. For example, one such parameter is a packet that is to be sent or received to the protocol layer that is present above or below.
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