[GTER] Endereço IP terminado em 0
Rogerio Goncalves
rogerlz at gmail.com
Tue Apr 10 19:45:31 -03 2012
Renato,
Sim.
Como o .255 também.
Ex: Rede 192.168.0.0/23
Ips de rede 192.168.0.0
Ip de broadcast: 192.168.1.255
Sendo assim, o 192.168.0.255 e o 192.168.1.0 são utilizáveis.
Abs
Rogério Gonçalves
rogerlz at gmail.com
Cel: (11) 8840-9790
2012/4/10 Renato Fernandes <renato.fernandes at webtraffic.com.br>
> Bom tarde pessoal,
>
> É permitido utilizar um endereço IP válido terminado em 0?!
> Segue abaixo exemplo:
>
> [root at bsd ~]# ping gdata.youtube.com
> PING www4.l.google.com (173.194.42.0): 56 data bytes
> 64 bytes from 173.194.42.0: icmp_seq=0 ttl=57 time=37.336 ms
> 64 bytes from 173.194.42.0: icmp_seq=1 ttl=57 time=36.422 ms
> 64 bytes from 173.194.42.0: icmp_seq=2 ttl=57 time=37.548 ms
>
>
> [root at bsd ~]# dig gdata.youtube.com
>
> ; <<>> DiG 9.4.3-P3 <<>> gdata.youtube.com
> ;; global options: printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52647
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 12, AUTHORITY: 0, ADDITIONAL: 0
>
> ;; QUESTION SECTION:
> ;gdata.youtube.com. IN A
>
> ;; ANSWER SECTION:
> gdata.youtube.com. 594 IN CNAME www4.l.google.com.
> www4.l.google.com. 235 IN A 173.194.42.2
> www4.l.google.com. 235 IN A 173.194.42.14
> www4.l.google.com. 235 IN A 173.194.42.0
> www4.l.google.com. 235 IN A 173.194.42.7
> www4.l.google.com. 235 IN A 173.194.42.9
> www4.l.google.com. 235 IN A 173.194.42.4
> www4.l.google.com. 235 IN A 173.194.42.8
> www4.l.google.com. 235 IN A 173.194.42.1
> www4.l.google.com. 235 IN A 173.194.42.6
> www4.l.google.com. 235 IN A 173.194.42.3
> www4.l.google.com. 235 IN A 173.194.42.5
>
> ;; Query time: 1 msec
> ;; SERVER: 192.168.1.1#53(192.168.1.1)
> ;; WHEN: Tue Apr 10 11:15:28 2012
> ;; MSG SIZE rcvd: 239
>
>
> Abs,
>
>
> Renato Fernandes
> --
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