Term
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Definition
Application
Presentation
Session
Transport
Network
Data Link
Physical |
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Term
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Definition
Application
Transport (TCP)
Internet (IP)
Network Access
Physical |
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Term
|
Definition
| responsible for funcionts dealing with transmission medium, signals, and data rate. |
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Term
|
Definition
| responsible for exchange of data with the network to which the host is attached. Thus this layer is concerned with access to and routing data across a netwrok for two hosts attached to the same network |
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Term
|
Definition
| provides the routing function across multiple networks. |
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Term
| Transport Layer(host-to-host) |
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Definition
| ensures reliable exchange of data. One of the responsiblitiy of this layer is to make sure the data arrive at the destination in the same order in which they were sent. |
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Term
|
Definition
| provides the functionality needed to support the user applications (such as file transfer and email) |
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Term
|
Definition
Network header
IP header
TCP header
Data |
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