0

这很简单

ipcalc 192.161.5.0/24
Address:   192.161.5.0          11000000.10100001.00000101. 00000000
Netmask:   255.255.255.0 = 24   11111111.11111111.11111111. 00000000
Wildcard:  0.0.0.255            00000000.00000000.00000000. 11111111
=>
Network:   192.161.5.0/24       11000000.10100001.00000101. 00000000
HostMin:   192.161.5.1          11000000.10100001.00000101. 00000001
HostMax:   192.161.5.254        11000000.10100001.00000101. 11111110
Broadcast: 192.161.5.255        11000000.10100001.00000101. 11111111

我有

11000000.10100001.00000101. 00000000
11111111.11111111.11111111. 00000000

我得到了 AND 位

11000000.10100001.00000101. 00000000
11111111.11111111.11111111. 00000000
11000000.10100001.00000101. 00000000

所以:

192 = 11000000
161 = 10100001
5   = 00000101
0   = 00000000

192.161.5部分是网络部分,0是主机部分,对吗?

当地址有点复杂时我很困惑

ipcalc 192.161.1.0/11
Address:   192.161.1.0          11000000.101 00001.00000001.00000000
Netmask:   255.224.0.0 = 11     11111111.111 00000.00000000.00000000
Wildcard:  0.31.255.255         00000000.000 11111.11111111.11111111
=>
Network:   192.160.0.0/11       11000000.101 00000.00000000.00000000
HostMin:   192.160.0.1          11000000.101 00000.00000000.00000001
HostMax:   192.191.255.254      11000000.101 11111.11111111.11111110
Broadcast: 192.191.255.255      11000000.101 11111.11111111.11111111
Hosts/Net: 2097150               Class C, In Part Private Internet

有了这个不寻常的网络掩码,网络部分是什么?192.161?还是192?

4

0 回答 0