MENGHITUNG SUBNET MASK BINNER
CARA MENGHITUNG SUBNET
MASK BINNER
( Jika hasil pembagian 2 adalah koma maka
=1 , Dan jika hasil pembagian tidak ada koma maka =0)
1. Subnet mask desimal : 255.255.255.0 / 24
Subnet mask binner : 11111111.11111111.11111111.00000000
(hitung banyak nya angka 1, jika sesuai dengan /24 maka benar)
255
|
:
|
2
|
= 1
|
127
|
:
|
2
|
= 1
|
63
|
:
|
2
|
= 1
|
31
|
:
|
2
|
= 1
|
15
|
:
|
2
|
= 1
|
7
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
1
|
2. Subnet mask desimal : 255.255.255.128 / 25
Subnet mask binner : 11111111.11111111.11111111.10000000
(hitung banyak nya angka 1 . jika sesuai dengan /25 maka benar)
255
|
:
|
2
|
= 1
|
128
|
:
|
2
|
= 0
|
127
|
:
|
2
|
= 1
|
64
|
:
|
2
|
= 0
|
63
|
:
|
2
|
= 1
|
32
|
:
|
2
|
= 0
|
31
|
:
|
2
|
= 1
|
16
|
:
|
2
|
= 0
|
15
|
:
|
2
|
= 1
|
8
|
:
|
2
|
= 0
|
7
|
:
|
2
|
= 1
|
4
|
:
|
2
|
= 0
|
3
|
:
|
2
|
= 1
|
2
|
:
|
2
|
= 0
|
1
|
1
|
3. Subent mask desimal : 255.255.255.192 / 26
Subnet mask binner : 11111111.11111111.11111111.11000000
(hitung banyak nya angka 1 . jika sesuai dengan /26 maka benar)
255
|
:
|
2
|
= 1
|
192
|
:
|
2
|
= 0
|
127
|
:
|
2
|
= 1
|
96
|
:
|
2
|
= 0
|
63
|
:
|
2
|
= 1
|
48
|
:
|
2
|
= 0
|
31
|
:
|
2
|
= 1
|
24
|
:
|
2
|
= 0
|
15
|
:
|
2
|
= 1
|
12
|
:
|
2
|
= 0
|
7
|
:
|
2
|
= 1
|
6
|
:
|
2
|
= 0
|
3
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
1
|
1
|
4. Subnet mask desimal : 255.255.255.224 / 27
Subnet mask binner : 11111111.11111111.11111111.11100000
(hitung banyak nya angka 1 . jika sesuai dengan /27 maka benar)
255
|
:
|
2
|
= 1
|
224
|
:
|
2
|
= 0
|
127
|
:
|
2
|
= 1
|
112
|
:
|
2
|
= 0
|
63
|
:
|
2
|
= 1
|
56
|
:
|
2
|
= 0
|
31
|
:
|
2
|
= 1
|
28
|
:
|
2
|
= 0
|
15
|
:
|
2
|
= 1
|
14
|
:
|
2
|
= 0
|
7
|
:
|
2
|
= 1
|
7
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
1
|
1
|
5. Subnet mask
desimal : 255.255.255.240 / 28
Subnet
mask binner : 11111111.11111111.11111111.11110000
(hitung banyak nya angka 1 . jika sesuai dengan /27 maka benar)
(hitung banyak nya angka 1 . jika sesuai dengan /27 maka benar)
255
|
:
|
2
|
= 1
|
240
|
:
|
2
|
= 0
|
127
|
:
|
2
|
= 1
|
120
|
:
|
2
|
= 0
|
63
|
:
|
2
|
= 1
|
60
|
:
|
2
|
= 0
|
31
|
:
|
2
|
= 1
|
30
|
:
|
2
|
= 0
|
15
|
:
|
2
|
= 1
|
15
|
:
|
2
|
= 1
|
7
|
:
|
2
|
= 1
|
7
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
1
|
1
|
6. Subnet mask desimal : 255.255.255.248 / 29
Subnet mask binner : 11111111.11111111.11111111.11111000
(hitung banyak nya angka 1 . jika sesuai dengan /27 maka benar)
Subnet mask binner : 11111111.11111111.11111111.11111000
(hitung banyak nya angka 1 . jika sesuai dengan /27 maka benar)
255
|
:
|
2
|
= 1
|
248
|
:
|
2
|
= 0
|
127
|
:
|
2
|
= 1
|
124
|
:
|
2
|
= 0
|
63
|
:
|
2
|
= 1
|
62
|
:
|
2
|
= 0
|
31
|
:
|
2
|
= 1
|
31
|
:
|
2
|
= 1
|
15
|
:
|
2
|
= 1
|
15
|
:
|
2
|
= 1
|
7
|
:
|
2
|
= 1
|
7
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
1
|
1
|
7. Subnet mask
desimal : 255.255.255.252 / 30
Subnet
mask binner : 11111111.11111111.11111111.11111100
(hitung banyak nya angka 1 . jika sesuai dengan /30 maka benar)
(hitung banyak nya angka 1 . jika sesuai dengan /30 maka benar)
255
|
:
|
2
|
= 1
|
252
|
:
|
2
|
= 0
|
127
|
:
|
2
|
= 1
|
126
|
:
|
2
|
= 0
|
63
|
:
|
2
|
= 1
|
63
|
:
|
2
|
= 1
|
31
|
:
|
2
|
= 1
|
31
|
:
|
2
|
= 1
|
15
|
:
|
2
|
= 1
|
15
|
:
|
2
|
= 1
|
7
|
:
|
2
|
= 1
|
7
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
3
|
:
|
2
|
= 1
|
1
|
1
|
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