Contoh soal subneting

Class C : 192.168.12.0/25

Jawab :

• /25 =>11111111.11111111.11111111.10000000 (255.255.255.128)
• Jumlah subnet : 2^1 = 2
• Jumlah Host per Subnet : 2^7-2 =126
• Block Subnet : 256-128 = 128
• Subnet Lengkap : 0, 128
• Subnet 1 (network : 192.168.12.0, Host Valid : 192.168.12.1 s/d 192.168.12.126, Broadcast : 192.168.12.127)
• Subnet 2 (Network : 192.168.12.128, Host Valid : 192.168.12.129 s/d 192.168.12.254, Broadcast : 192.168.12.255)

Class B : 172.16.0.0/18

Jawab :

• /18 => 11111111.11111111.11000000.000000 (255.255.192.0)
• Jumlah Subnet : 2^2 = 4
• Jumlah Host per Subnet : 2^14-2 = 16382
• Block Subnet : 256-192 = 64
• Subnet Lengkap : 0, 64, 128, 192
• Subnet 1 : (Network : 172.16.0.0, Host Valid : 172.16.0.1 s/d 172.16.63.254, Broadcast : 172.16.63.255)
• Subnet 2 : (Network : 172.16.64.0, Host Valid : 172.16.64.1 s/d 172.16.127.254, Broadcast : 172.16.127.255)
• Subnet 3 : (Network : 172.16.128.0, Host Valid : 172.16.128.1 s/d 172.16.191.254, Broadcast : 172.16.191.255)
• Subnet 4 : (Network : 172.16.192.0, Host Valid : 172.16.192.1 s/d 172.16.255.254, Broadcast : 172.16.255.255)

 

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