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7 Cards in this Set
- Front
- Back
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Layer 1 - Physical
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Converts the data into the format appropriate for the associated media - hubs - fiber optic - copper - electricty - Radio Frequency (RF) |
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Layer 2 - Data Link
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Applies physical addresses to the data creating a switchable frame - MAC Addresses - Called Frames |
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Layer 3 - Network
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Configures packets for intra-subnet and inter-subnet communications - IP4 - IP6 - IPX |
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Layer 4 - Transport
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Segments traffic for reliable or best effort transmission between hosts - TCP - UDP - SPX |
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Layer 5 - Session
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Establishes a logical connection between software endpoints - FTP - SSH - HTTP - HTTPS - NTP |
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Layer 6 - Presentation
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Responsible for translating between software encoding and human readable format - DOC - JPG - GIF - XLS - WRI |
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Layer 7 - Application
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Software that is requesting or receiving a network communication - Web Browser - E-Mail client - FTP client |
