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17 Cards in this Set
- Front
- Back
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Application layer |
Responsible for finding the network resources broadcast from a server and adding flow control and error control |
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Physical layer |
Takes frames from data link layer and encodes the 1s and 0s into a digital or analog signal for transmission on the network medium n |
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Network layer |
Provides routing through an inter network and logical addressing |
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Presentation layer |
Makes sure that data is in a readable format for the application layer |
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Session layer |
Sets up, maintains, and terminates sessions between applications |
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Data link layer |
PDUs are called frames and provide physical addressing plus other options to place packets on the network medium |
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Transport layer |
Uses virtual circuits to create a reliable connection between two hosts |
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Network layer |
Provides logical addressing, typically IP addressing and routing |
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Physical layer |
Is responsible for the electrical and mechanical connections between devices |
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Data link layer |
Is responsible for the framing of data packets |
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Session layer |
Creates session between different hosts’ applications |
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Data link layer |
Frames packets received from the network layer |
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Application layer |
Responsible for identifying and establishing the availability of the intended communication partner and determining whether sufficient resources for the intended communication exists |
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Physical |
Bits |
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Transport layer |
Segment |
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Network layer |
Packets |
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Data link layer |
Frames |
