It 237-Associate Level Material

May 14th, 2015
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Transmits bits throughout the network’s physical medium. Performs services requested by the data link layer. Changes data packets to physical signals which symbolized 1’s and 0’s and later sends the physical signal t the destination. Data link layer The data link layer is in charge of transmitting data error free and to set up local links between two computers.

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It 237Associate Level MaterialAppendix COSI Model Key Terms Table Use the following table to define the key terms related to the OSI model. Describe the functions of any hardware connectivity devices and tools listed. TermDefinitionFunction(if applicable)Physical layerTransmits bits throughout the networks physical medium. Performs services requested by the data link layer. Changes data packets to physical signals which symbolized 1s and 0s and later sends the physical signal t the destination. Data link layerThe data link layer is in charge of transmitting data error free and to set up local links between two computers. Splits data that is obtained from the network layer into frames the physical layer can transmit. It also has packages data into frames which are workable by the network layer. Network layerHandles and routs procedures which allow data to be tr

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