Jumat, 26 Februari 2016

subneting

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 tugas
A. alamat subnet mask
B. alamat subnet
C. alamat broadcast
D. jumlah subnet
E. alamat subnet ke-3

dari alamat sebagai berikut :
1. 198.53.67.0/30
2. 202.151.37.0/26

Jawaban
1.       198.53.67.0/30
11111111.11111111.11111111.11111100(255.255.255.252)
Jumlah subnet=26  =64 subnet
Jumlah host persubnet=2 2 -2=2 subnet
Blok subnet 256-252=4,subnet lengkapnya adalah
0,4,8,12
Host dan broadcast yang  vaild?
Subnet
198.53.67.0
198.53.67.4
198.53.67.8
198.53.67.12
Host pertama
198.53.67.1
198.53.67.5
198.53.67.9
198.53.67.13
Host terakhir
198.53.67.2
198.53.67.66
198.53.67.130
198.53.67.194
Broadcast
198.53.67.3
198.53.67.67
198.53.67.131
198.53.67.195
A.      Alamat subnet maks=255.255 255.252
B.      Alamat subnet=(198.53.67.0),(198.53.67.4),(198.53.67.8),(198.53.67.12)dst(198.53.67.252)
C.       Alamat broadcast=(198.53.67.3),(198.53.67.67),(198.53.67.131),(198.53.67.195)dst(198.53.67.252)
D.      Jumlah host yang digunakan =jumlah host X jumlah subnet
                                                          =2 X 64
                                                          =128
E.       Alamat subnet ke-3=(198.53.67.8)

2.       202.151.37.0/26
11111111.11111111.11111111.110000(255.255.255.192)
Jumlah subnet=22  =4 subnet
Jumlah host persubnet=22  _ 2 =2 subnet
Blok subnet 256-192 =64,subnet lengkapnya adalah 0,64,128,192
Hos dan broadcast yang vaild?
Subnet
202.151.37.0
202.151.37.64
202.151.37.128
202.151.37.192
Host pertama
202.151.37.1
202.151.37.65
202.151.37.129
202.151.37.193
Host terakhir
202.151.37.64
202.151.37.128
202.151.37.192
202.151.37.256
Broadcast
202.151.37.65
202.151.37.129
202.151.37.193
202.151.37.257
A.      Alamat subenet mask = 255.255.255.192
B.      Alamat subnet =(202.151.37.0),(202.151.37.64),(202.151.37.128),(202.151.37.192)
C.      Alamat broadcast = (202.151.37.65),(202.151.37.129),(202.151.37.193),(202.151.37.258)
D.      Jumlah host yang di gunakan = jumlah host  x jumlah subnet
       = 2 X 4
       = 8
    E.   Alamat subnet ke-3 = 202.151.37.128     

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