livores@ubuntu:~$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:19:66:8c:7a:2a
inet addr:192.168.0.3 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::219:66ff:fe8c:7a2a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:140 errors:0 dropped:0 overruns:0 frame:0
TX packets:287 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:28576 (28.5 KB) TX bytes:26874 (26.8 KB)
Interrupt:44 Base address:0xe000
lo Link encap:Локальная петля (Loopback)
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:720 (720.0 B) TX bytes:720 (720.0 B)
livores@ubuntu:~$ ping -c2 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_req=1 ttl=255 time=0.678 ms
64 bytes from 192.168.0.1: icmp_req=2 ttl=255 time=0.595 ms
--- 192.168.0.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.595/0.636/0.678/0.048 ms
livores@ubuntu:~$ nslookup ya.ru
Server: 192.168.0.1
Address: 192.168.0.1#53
Non-authoritative answer:
Name: ya.ru
Address: 77.88.21.3
Name: ya.ru
Address: 87.250.250.3
Name: ya.ru
Address: 87.250.251.3
Name: ya.ru
Address: 93.158.134.3
Name: ya.ru
Address: 213.180.204.3
livores@ubuntu:~$ ping -c2 8.8.8.8
PING 8.8.8.8 (8.8.8.

56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_req=1 ttl=252 time=104 ms
64 bytes from 8.8.8.8: icmp_req=2 ttl=252 time=105 ms
--- 8.8.8.8 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 104.810/104.946/105.082/0.136 ms
livores@ubuntu:~$ nslookup ya.ru 8.8.8.8
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: ya.ru
Address: 77.88.21.3
Name: ya.ru
Address: 87.250.250.3
Name: ya.ru
Address: 87.250.251.3
Name: ya.ru
Address: 93.158.134.3
Name: ya.ru
Address: 213.180.204.3
livores@ubuntu:~$ ping -c2 ya.ru
PING ya.ru (77.88.21.3) 56(84) bytes of data.
64 bytes from ya.ru (77.88.21.3): icmp_req=1 ttl=252 time=69.0 ms
64 bytes from ya.ru (77.88.21.3): icmp_req=2 ttl=252 time=68.8 ms
--- ya.ru ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 68.869/68.949/69.029/0.080 ms