SUBJECT: C class netmask ¹æ¹ý
Description :
203.240.159.XÀ» 8°³ Á¤µµÀÇ networkÀ¸·Î subnetingÇÒ °æ¿ì
Âü°í) 16°³´Â 256/16=16 netmask number´Â 240 (256-16) Áï, 255.255.255.240
8°³´Â 256/8=32 netmask number´Â 224 (256-32) Áï, 255.255.255.224
4°³´Â 256/4=64 netmask number´Â 192 (256-64) Áï, 255.255.255.192
2°³´Â 256/2=128 netmask number´Â 128 (256-128) Áï, 255.255.255.128
1°³´Â 256/1=256 netmask number´Â 0 (256-256) Áï, 255.255.255.0
8°³ÀÇ subnetÀÎ °æ¿ì
0 -----------31
32-----------63
64-----------95
96----------127
128---------159
160---------191
192---------223
224---------255
| |
loopback NO broadcast NO
mymy# ifconfig -a
lo0: flags=849 mtu 8232
inet 127.0.0.1 netmask ff000000
le0: flags=863 mtu 1500
inet 203.240.159.36 netmask ffffffe0 broadcast 203.240.159.63
| |
netmask°¡ 224À̱⶧¹® host NO¿¡ µû¶ó º¯ÇÔ
(36Àº 32-63»çÀÌ¿¡ ÀÖÀ½)
ÀÛ¼ºÀÏÀÚ : 96.11.10
ÀÛ¼ºÀÚ : ÀÌÁø¼ö