OSI Model levels
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Application (layer 7) | Provides Interface between software applications and network for interpeting applications requests and requirments
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| Presentation (layer 6) | allows hosts and applications to use a common language; performs data formatting, encryption,and compression.
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| Session (layer 5) | Establishes, maintains, and terminates user connections.
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| Transport (layer 4) | Ensures accurate delivery of data through flow control, segmentation, and reassembly, error correction, and acknowledgment.
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| Network (layer 3) | Establishes network connections; translates network addresses into their physical counter parts and determines routing.
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| Data Link (layer 2) | Packages data in frames appropriate to network transmission method.
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| Physical (layer 1) | Manages signaling to and from physical network connections.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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