Which of the following subnet masks identifies 192.168.7.1 and 192.168.8.1 as being on the same subnet?

Which of the following subnet masks identifies 192.168.7.1 and 192.168.8.1 as being on the same subnet?

Which of the following subnet masks identifies 192.168.7.1 and 192.168.8.1 as being on the same subnet?

A.
255.255.240.0

B.
255.255.255.128

C.
255.255.255.0

D.
255.255.255.240

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Sutharsan

Sutharsan

I know the answer which is 255.255.255.240 however how do I KNOW the ip address range from 192.168.7.1 to 192.168.8.1? I NEED to UNDERSTAND CLEAR.

Thank you

Sutharsan

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Sutharsan

Sutharsan

I know the answer which is 255.255.240.0 however how do I KNOW the IP address range from 192.168.7.1 to 192.168.8.1? I NEED to UNDERSTAND CLEAR.

Thank you

Sutharsan

Reply

mr_tienvu

mr_tienvu

With SM 255.255.240.0, we have 16 subnets in 192.168.x.x. They are following:
192.168.0.0 -> 192.168.15.255
192.168.16.0 -> 192.168.31.255
192.168.32.0 -> 192.168.47.255
192.168.48.0 -> 192.168.63.255
192.168.64.0 -> 192.168.80.255
…….

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