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+18 votes

For each IPv4 network prefix 192.168.153.0/19, which of the following are part of the same subnet?

a) 192.168.128.1
b) 192.168.254.3
c) 192.168.175.9
d) 192.168.143.16

asked in CSC335_Spring2019 by (8 points)

1 Answer

+13 votes
 
Best answer

192.168.153.0/19
that will be 11000000.10101000.10011001.00000000
192.168.128.1
that will be 11000000.10101000.10000000.00000001
192.168.254.3
that will be 11000000.10101000.11111110.00000011
192.168.175.9
that will be 11000000.10101000.10101111.00001001
192.168.143.16
that will be 11000000.10101000.10001111.00010000

we need 19 first number look like the same so,
it will be 192.168.128.1 and 192.168.143.16
right?

answered by (8 points)
selected by
+8

Yes great work! It would appear that you have this mastered :-)

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