What is the difference between unicast, anycast, broadcast and multicast traffic?
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| TYPE | ASSOCIATIONS | SCOPE | EXAMPLE |
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| Unicast | 1 to 1 | Whole network | HTTP |
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| Broadcast | 1 to Many | Subnet | ARP |
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| Multicast | One/Many to Many | Defined horizon | SLP |
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| Anycast | Many to Few | Whole network | 6to4 |
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