128 64 32 16 8 4 2 1 = 255
0 0 0 0 1 1 0 0 = 10 0 0 0 1 0 0 0 0 = 16 0 0 0 1 1 1 1 1 = 16+15 = 31 1 1 0 0 0 0 0 0 = 128+64 = 192 1 0 1 0 1 0 0 0 = 128+32+8 = 168 1 0 1 0 1 1 0 0 = 128+32+8+4 = 172
IPV4 2^32 ⇒ 4294967296 Adressen -2 pro Subsetz seit 1998 Einführung IPV6 2^128 ⇒ 340 Sextrillionen Adressen 1500 IPs/qm² wie in Qubick?
DNS settings can be specified on Linux in /etc/resolv.conf