Diketahui:
Alamat Network 192.168.10.0
Subnet mask 255.255.255.224
Ditanya:
a. Berapa
jumlah subnet?
b. Berapa
jumlah host per subnet?
c. Apakah sub
net yang valid?
d. Apakah
alamat broadcast untuk tiap subnet
e. Apakah host
yang valid?
Subnet Mask 255.255.255.224 ->
11111111.11111111.11111111.11100000
2n – 2 = 23
– 2
= 8 – 2
= 6
|
Subnet
|
Bits
|
Alamat Network
|
Host yang Valid
|
Alamat Broadcast
|
|
-
|
000ooooo
|
192.168.10.0
|
0
|
|
|
1
|
001ooooo
|
192.168.10.32
|
192.168.10.33 - 192.168.10.62 = 30
|
192.168.10.63
|
|
2
|
010ooooo
|
192.168.10.64
|
192.168.10.65 - 192.168.10.94 = 30
|
192.168.10.95
|
|
3
|
011ooooo
|
192.168.10.96
|
192.168.10.97 - 192.168.10.126 = 30
|
192.168.10.127
|
|
4
|
100ooooo
|
192.168.10.128
|
192.168.10.129 - 192.168.10.158 = 30
|
192.168.10.159
|
|
5
|
101ooooo
|
192.168.10.160
|
192.168.10.161 - 192.168.10.190 = 30
|
192.168.10.191
|
|
6
|
110ooooo
|
192.168.10.192
|
192.168.10.193 - 192.168.10.222 = 30
|
192.168.10.223
|
|
-
|
111ooooo
|
192.168.10.224
|
0
|
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