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7 Cards in this Set
- Front
- Back
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What does the data link layer do? |
Makes the physical layer appear without error to the network layer. Framing. Physical addressing. Flow control. Error control. Access control. |
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What does the network layer do? |
Logical addressing. Routing. |
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What does the physical layer do? |
Physical characteristics of interface and medium. Representation of bits. Data rate. Synchronization of bits. Line configuration. Physical topology. Transmission mode. |
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What does the transport layer do? |
Source to destination delivery of individual packets. Service point addressing. Segmentation and reassembly. Connection control. End to end flow control. End to end error control. |
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What does the session layer do? |
Dialog control. Synchronization. |
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What does the presentation layer do? |
Translation. Encryption. Compression. |
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What does the application layer do? |
Network virtual terminal. File transfer. Mail services. Directory services. |
