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Aula 01 - 1 (PDF) - Mesonpi - CBPF

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ANDing<br />

Máscara scara de Rede - ANDing<br />

ANDing é um processo interno que define se IP local<br />

pertence a mesma rede de um IP destino.<br />

IP 110<strong>01</strong>000 11111111 0<strong>01</strong>000<strong>01</strong> 1100<strong>01</strong>11 (200.255.33.190)<br />

Máscara scara 11111111 11111111 11111111 00000000 (255.255.255.0)<br />

Resultado 110<strong>01</strong>000 11111111 0<strong>01</strong>000<strong>01</strong> 00000000 (200.255.33.0)<br />

if (Resultado Resultado IP destino == Resultado IP local) local<br />

printf(“IP<br />

printf IP´s são da mesma rede”); rede );<br />

else<br />

printf(“IP<br />

printf IP´s de redes diferentes”);<br />

diferentes );<br />

VI Escola do <strong>CBPF</strong> - 2006<br />

28

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