| 1 |
TCP - Transmission Control Protocol. A connection-oriented protocol used by most Internet applications to provide a reliable, full-duplex, byte stream for a user process.
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| 2 |
UDP - User Datagram Protocol. A connectionless protocol for user processes. Also not reliable.
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| 3 |
ICMP - Internet Control Message Protocol. Handles error and control information between gateways and hosts.
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| 4 |
IP - Internet Protocol. Provides the packet delivery service for the upper layers.
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| 5 |
ARP - Address Resolution Protocol. Maps an Internet address into a hardware address.
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| 6 |
RARP - Reverse Address Resolution Protocol.
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| 7 |
User process
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| 8 |
UDP
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| 9 |
Hardware
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| 10 |
interface
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| 11 |
User process
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| 12 |
TCP
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| 13 |
IP
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| 14 |
ICMP
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| 15 |
ARP
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| 16 |
RARP
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