Mengira nombor-nombor networking

Soalan-soalan :

1) 192 . 168 . 1 . 12/29
29 = 1111 1000
i) Bilangan Host = 2^3 ii) Bilangan network = 2^5
= 8 - 2 = 32
= 6
iii) Subnet mask = 1111 1000
= 128 + 64 + 32 + 16 + 8
= 248
iv) Network Address = 192 . 168 . 1 . 8
Broadcast Address = 192 . 168 . 1 . 15

2) 192 . 168 . 1 . 250/26
26 = 1100 0000
i) Cari bilangan host = 2^6 ii) Cari bilangan network = 2^2
= 64 - 2 = 4
= 62
iii) Subnet mask = 1100 0000
= 128 + 64
= 192
iv) Network Address = 192 . 168 . 1 . 192
Broadcast Address = 192 . 168 . 1 . 255

3) 192 . 168 . 1 . 87/27
27 = 1110 0000
i) Cari bilangan host = 2^5 ii) Cari bilangan network = 2^3
= 32 - 2 = 8
= 30
iii) Cari subnet mask = 1110 0000
= 128 + 64 + 32
= 224
iv) Network Address = 192 . 168 . 1 . 64
Broadcast Address = 192 . 168 . 1 . 95