Zad 1. 1. ip link 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: wlp1s0: mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000 link/ether 80:c5:f2:4a:89:1f brd ff:ff:ff:ff:ff:ff nazwa adres MAC ether 80:c5:f2:4a:89:1f loopback 00:00:00:00:00:00 <-- niezdefiniowany 2. ip address 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: wlp1s0: mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 80:c5:f2:4a:89:1f brd ff:ff:ff:ff:ff:ff inet 192.168.0.167/24 brd 192.168.0.255 scope global dynamic noprefixroute wlp1s0 valid_lft 5997sec preferred_lft 5997sec inet6 fe80::3830:74ab:a7a8:b2c8/64 scope link noprefixroute valid_lft forever preferred_lft forever adres IPv4 mojego komputera: 192.168.0.167 adres Ipv4 widoczny w sieci: 91.239.154.28 Adresy są różne, ponieważ adresy IP dzielą się na publiczne i prywatne. Mój jest prywatny, więc adres widoczny w sieci różni się od faktycznego adresu IP mojego komputera. Gdybym miał publiczny, adres widoczny w sieci były taki sam jak mojego komputera Zad 2. ping google.com PING google.com (216.58.209.14) 56(84) bytes of data. 64 bytes from sof01s12-in-f14.1e100.net (216.58.209.14): icmp_seq=1 ttl=115 time=10.4 ms 64 bytes from sof01s12-in-f14.1e100.net (216.58.209.14): icmp_seq=2 ttl=115 time=18.3 ms 64 bytes from sof01s12-in-f14.1e100.net (216.58.209.14): icmp_seq=3 ttl=115 time=17.7 ms 64 bytes from sof01s12-in-f14.1e100.net (216.58.209.14): icmp_seq=4 ttl=115 time=17.3 ms . . . ping amu.edu.pl PING amu.edu.pl (150.254.65.170) 56(84) bytes of data. 64 bytes from 150.254.65.170 (150.254.65.170): icmp_seq=1 ttl=57 time=16.2 ms 64 bytes from 150.254.65.170 (150.254.65.170): icmp_seq=2 ttl=57 time=22.4 ms 64 bytes from 150.254.65.170 (150.254.65.170): icmp_seq=3 ttl=57 time=20.0 ms . . . ping wmi.amu.edu.pl PING wmi.amu.edu.pl (150.254.65.170) 56(84) bytes of data. 64 bytes from 150.254.65.170 (150.254.65.170): icmp_seq=1 ttl=57 time=13.2 ms 64 bytes from 150.254.65.170 (150.254.65.170): icmp_seq=2 ttl=57 time=22.7 ms 64 bytes from 150.254.65.170 (150.254.65.170): icmp_seq=3 ttl=57 time=22.8 ms Adres IP: google.com 216.58.209.14 amu.edu.pl 150.254.65.170 wmi.amu.edu.pl 150.254.65.170 Zad.3 //zrobione już na windowsie PS C:\Users\mharc> tracert nyu.edu Tracing route to nyu.edu [216.165.47.10] over a maximum of 30 hops: 1 2 ms 8 ms 2 ms 192.168.0.1 2 6 ms 6 ms 5 ms 10.130.7.1 3 6 ms 6 ms 6 ms wpc1.bialnet.pl [91.239.154.1] 4 6 ms 9 ms 6 ms 213.172.176.165 5 13 ms 12 ms 12 ms 213.172.188.126 6 17 ms 19 ms 17 ms 212.162.43.101 7 * * * Request timed out. 8 103 ms 102 ms 102 ms NEW-YORK-UN.ear3.NewYork1.Level3.net [4.28.130.118] 9 104 ms 104 ms 102 ms dmzgwa-p2p-extgwc.net.nyu.edu [128.122.254.73] 10 103 ms 103 ms 105 ms nyugwa-ptp-dmzgwa-vl3081.net.nyu.edu [128.122.254.108] 11 123 ms 121 ms 126 ms nyufw-outside-ngfw-vl3080.net.nyu.edu [128.122.254.116] 12 * * * Request timed out. 13 104 ms 103 ms 104 ms wsqdcgwa-vl901.net.nyu.edu [128.122.1.6] 14 * * * Request timed out. 15 * * * Request timed out. 16 * * * Request timed out. 17 * * * Request timed out. 18 * * * Request timed out. 19 * * * Request timed out. 20 * * * Request timed out. 21 * * * Request timed out. 22 * * * Request timed out. 23 * * * Request timed out. 24 * * * Request timed out. 25 * * * Request timed out. 26 * * * Request timed out. 27 * * * Request timed out. 28 * * * Request timed out. 29 * * * Request timed out. 30 * * * Request timed out. Trace complete.