Écrit par CCNA
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26-05-2008 |
- The Network Layer (Layer 3) is in charge of delivering entire packets from source to destination.
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It provides 4 main protocols :
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IP (Internet Protocol) : used for IP addressing
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ICMP (Internet Control Messaging Protocol) : used by PING (Packet Interface Gopher)
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ARP (Address Resolution Protocol) : resolves MAC addresses to IP addresses
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RARP (Reverse Address Resolution Protocol) : resolves IP addresses to MAC addresses (used by DHCP)
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Dernière mise à jour : ( 31-05-2008 )
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