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5 Cards in this Set

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  • Back

How big is an ip header

20 bytes

Class A IP addresses

First octet 1-126

Class B IP addresses

First octet 128-191

Class C ip addresses

First octet 192-223

Class a, b, c, and d ip addresses are reserved for what?

A b and c are reserved for unicast addresses.


D is reserved for multicast addresses